31047588

素因数分解:

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

素因数の和:234

約数の個数: 144

約数和(自身を含む): 95274816

約数和(自身を除く): 64227228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 163, 198, 222, 234, 286, 326, 333, 396, 407, 429, 444, 468, 481, 489, 572, 652, 666, 814, 858, 962, 978, 1221, 1287, 1332, 1443, 1467, 1628, 1716, 1793, 1924, 1956, 2119, 2442, 2574, 2886, 2934, 3586, 3663, 4238, 4329, 4884, 5148, 5291, 5379, 5772, 5868, 6031, 6357, 7172, 7326, 8476, 8658, 10582, 10758, 12062, 12714, 14652, 15873, 16137, 17316, 18093, 19071, 21164, 21516, 23309, 24124, 25428, 31746, 32274, 36186, 38142, 46618, 47619, 54279, 63492, 64548, 66341, 69927, 72372, 76284, 78403, 93236, 95238, 108558, 132682, 139854, 156806, 190476, 199023, 209781, 217116, 235209, 265364, 279708, 313612, 398046, 419562, 470418, 597069, 705627, 796092, 839124, 862433, 940836, 1194138, 1411254, 1724866, 2388276, 2587299, 2822508, 3449732, 5174598, 7761897, 10349196, 15523794, 31047588]

約数ペア:

[(1, 31047588), (2, 15523794), (3, 10349196), (4, 7761897), (6, 5174598), (9, 3449732), (11, 2822508), (12, 2587299), (13, 2388276), (18, 1724866), (22, 1411254), (26, 1194138), (33, 940836), (36, 862433), (37, 839124), (39, 796092), (44, 705627), (52, 597069), (66, 470418), (74, 419562), (78, 398046), (99, 313612), (111, 279708), (117, 265364), (132, 235209), (143, 217116), (148, 209781), (156, 199023), (163, 190476), (198, 156806), (222, 139854), (234, 132682), (286, 108558), (326, 95238), (333, 93236), (396, 78403), (407, 76284), (429, 72372), (444, 69927), (468, 66341), (481, 64548), (489, 63492), (572, 54279), (652, 47619), (666, 46618), (814, 38142), (858, 36186), (962, 32274), (978, 31746), (1221, 25428), (1287, 24124), (1332, 23309), (1443, 21516), (1467, 21164), (1628, 19071), (1716, 18093), (1793, 17316), (1924, 16137), (1956, 15873), (2119, 14652), (2442, 12714), (2574, 12062), (2886, 10758), (2934, 10582), (3586, 8658), (3663, 8476), (4238, 7326), (4329, 7172), (4884, 6357), (5148, 6031), (5291, 5868), (5379, 5772)]