72753156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 221777920

約数和(自身を除く): 149024764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 67, 84, 93, 124, 126, 134, 139, 186, 201, 217, 252, 268, 278, 279, 372, 402, 417, 434, 469, 556, 558, 603, 651, 804, 834, 868, 938, 973, 1116, 1206, 1251, 1302, 1407, 1668, 1876, 1946, 1953, 2077, 2412, 2502, 2604, 2814, 2919, 3892, 3906, 4154, 4221, 4309, 5004, 5628, 5838, 6231, 7812, 8308, 8442, 8618, 8757, 9313, 11676, 12462, 12927, 14539, 16884, 17236, 17514, 18626, 18693, 24924, 25854, 27939, 29078, 30163, 35028, 37252, 37386, 38781, 43617, 51708, 55878, 58156, 60326, 65191, 74772, 77562, 83817, 87234, 90489, 111756, 120652, 130382, 130851, 155124, 167634, 174468, 180978, 195573, 260764, 261702, 271467, 288703, 335268, 361956, 391146, 523404, 542934, 577406, 586719, 782292, 866109, 1085868, 1154812, 1173438, 1732218, 2020921, 2346876, 2598327, 3464436, 4041842, 5196654, 6062763, 8083684, 10393308, 12125526, 18188289, 24251052, 36376578, 72753156]

約数ペア:

[(1, 72753156), (2, 36376578), (3, 24251052), (4, 18188289), (6, 12125526), (7, 10393308), (9, 8083684), (12, 6062763), (14, 5196654), (18, 4041842), (21, 3464436), (28, 2598327), (31, 2346876), (36, 2020921), (42, 1732218), (62, 1173438), (63, 1154812), (67, 1085868), (84, 866109), (93, 782292), (124, 586719), (126, 577406), (134, 542934), (139, 523404), (186, 391146), (201, 361956), (217, 335268), (252, 288703), (268, 271467), (278, 261702), (279, 260764), (372, 195573), (402, 180978), (417, 174468), (434, 167634), (469, 155124), (556, 130851), (558, 130382), (603, 120652), (651, 111756), (804, 90489), (834, 87234), (868, 83817), (938, 77562), (973, 74772), (1116, 65191), (1206, 60326), (1251, 58156), (1302, 55878), (1407, 51708), (1668, 43617), (1876, 38781), (1946, 37386), (1953, 37252), (2077, 35028), (2412, 30163), (2502, 29078), (2604, 27939), (2814, 25854), (2919, 24924), (3892, 18693), (3906, 18626), (4154, 17514), (4221, 17236), (4309, 16884), (5004, 14539), (5628, 12927), (5838, 12462), (6231, 11676), (7812, 9313), (8308, 8757), (8442, 8618)]