72444372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 234522624

約数和(自身を除く): 162078252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 37, 39, 42, 44, 52, 66, 74, 77, 78, 84, 91, 111, 132, 143, 148, 154, 156, 163, 182, 222, 231, 259, 273, 286, 308, 326, 364, 407, 429, 444, 462, 481, 489, 518, 546, 572, 652, 777, 814, 858, 924, 962, 978, 1001, 1036, 1092, 1141, 1221, 1443, 1554, 1628, 1716, 1793, 1924, 1956, 2002, 2119, 2282, 2442, 2849, 2886, 3003, 3108, 3367, 3423, 3586, 4004, 4238, 4564, 4884, 5291, 5379, 5698, 5772, 6006, 6031, 6357, 6734, 6846, 7172, 8476, 8547, 10101, 10582, 10758, 11396, 12012, 12062, 12551, 12714, 13468, 13692, 14833, 15873, 17094, 18093, 20202, 21164, 21516, 23309, 24124, 25102, 25428, 29666, 31746, 34188, 36186, 37037, 37653, 40404, 42217, 44499, 46618, 50204, 59332, 63492, 66341, 69927, 72372, 74074, 75306, 78403, 84434, 88998, 93236, 111111, 126651, 132682, 139854, 148148, 150612, 156806, 163163, 168868, 177996, 199023, 222222, 235209, 253302, 265364, 279708, 313612, 326326, 398046, 444444, 464387, 470418, 489489, 506604, 548821, 652652, 796092, 862433, 928774, 940836, 978978, 1097642, 1393161, 1646463, 1724866, 1857548, 1957956, 2195284, 2587299, 2786322, 3292926, 3449732, 5174598, 5572644, 6037031, 6585852, 10349196, 12074062, 18111093, 24148124, 36222186, 72444372]

約数ペア:

[(1, 72444372), (2, 36222186), (3, 24148124), (4, 18111093), (6, 12074062), (7, 10349196), (11, 6585852), (12, 6037031), (13, 5572644), (14, 5174598), (21, 3449732), (22, 3292926), (26, 2786322), (28, 2587299), (33, 2195284), (37, 1957956), (39, 1857548), (42, 1724866), (44, 1646463), (52, 1393161), (66, 1097642), (74, 978978), (77, 940836), (78, 928774), (84, 862433), (91, 796092), (111, 652652), (132, 548821), (143, 506604), (148, 489489), (154, 470418), (156, 464387), (163, 444444), (182, 398046), (222, 326326), (231, 313612), (259, 279708), (273, 265364), (286, 253302), (308, 235209), (326, 222222), (364, 199023), (407, 177996), (429, 168868), (444, 163163), (462, 156806), (481, 150612), (489, 148148), (518, 139854), (546, 132682), (572, 126651), (652, 111111), (777, 93236), (814, 88998), (858, 84434), (924, 78403), (962, 75306), (978, 74074), (1001, 72372), (1036, 69927), (1092, 66341), (1141, 63492), (1221, 59332), (1443, 50204), (1554, 46618), (1628, 44499), (1716, 42217), (1793, 40404), (1924, 37653), (1956, 37037), (2002, 36186), (2119, 34188), (2282, 31746), (2442, 29666), (2849, 25428), (2886, 25102), (3003, 24124), (3108, 23309), (3367, 21516), (3423, 21164), (3586, 20202), (4004, 18093), (4238, 17094), (4564, 15873), (4884, 14833), (5291, 13692), (5379, 13468), (5698, 12714), (5772, 12551), (6006, 12062), (6031, 12012), (6357, 11396), (6734, 10758), (6846, 10582), (7172, 10101), (8476, 8547)]