69081516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 212459520

約数和(自身を除く): 143378004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 239, 252, 259, 279, 333, 372, 434, 444, 478, 518, 558, 651, 666, 717, 777, 868, 956, 1036, 1116, 1147, 1302, 1332, 1434, 1554, 1673, 1953, 2151, 2294, 2331, 2604, 2868, 3108, 3346, 3441, 3906, 4302, 4588, 4662, 5019, 6692, 6882, 7409, 7812, 8029, 8604, 8843, 9324, 10038, 10323, 13764, 14818, 15057, 16058, 17686, 20076, 20646, 22227, 24087, 26529, 29636, 30114, 32116, 35372, 41292, 44454, 48174, 51863, 53058, 60228, 61901, 66681, 72261, 79587, 88908, 96348, 103726, 106116, 123802, 133362, 144522, 155589, 159174, 185703, 207452, 247604, 266724, 274133, 289044, 311178, 318348, 371406, 466767, 548266, 557109, 622356, 742812, 822399, 933534, 1096532, 1114218, 1644798, 1867068, 1918931, 2228436, 2467197, 3289596, 3837862, 4934394, 5756793, 7675724, 9868788, 11513586, 17270379, 23027172, 34540758, 69081516]

約数ペア:

[(1, 69081516), (2, 34540758), (3, 23027172), (4, 17270379), (6, 11513586), (7, 9868788), (9, 7675724), (12, 5756793), (14, 4934394), (18, 3837862), (21, 3289596), (28, 2467197), (31, 2228436), (36, 1918931), (37, 1867068), (42, 1644798), (62, 1114218), (63, 1096532), (74, 933534), (84, 822399), (93, 742812), (111, 622356), (124, 557109), (126, 548266), (148, 466767), (186, 371406), (217, 318348), (222, 311178), (239, 289044), (252, 274133), (259, 266724), (279, 247604), (333, 207452), (372, 185703), (434, 159174), (444, 155589), (478, 144522), (518, 133362), (558, 123802), (651, 106116), (666, 103726), (717, 96348), (777, 88908), (868, 79587), (956, 72261), (1036, 66681), (1116, 61901), (1147, 60228), (1302, 53058), (1332, 51863), (1434, 48174), (1554, 44454), (1673, 41292), (1953, 35372), (2151, 32116), (2294, 30114), (2331, 29636), (2604, 26529), (2868, 24087), (3108, 22227), (3346, 20646), (3441, 20076), (3906, 17686), (4302, 16058), (4588, 15057), (4662, 14818), (5019, 13764), (6692, 10323), (6882, 10038), (7409, 9324), (7812, 8843), (8029, 8604)]