64239084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19609}}^1$

素因数の和:19639

約数の個数: 72

約数和(自身を含む): 199865120

約数和(自身を除く): 135626036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 19609, 39218, 58827, 78436, 117654, 137263, 176481, 235308, 254917, 274526, 352962, 411789, 509834, 549052, 705924, 764751, 823578, 1019668, 1235367, 1529502, 1647156, 1784419, 2294253, 2470734, 3059004, 3568838, 4588506, 4941468, 5353257, 7137676, 9177012, 10706514, 16059771, 21413028, 32119542, 64239084]

約数ペア:

[(1, 64239084), (2, 32119542), (3, 21413028), (4, 16059771), (6, 10706514), (7, 9177012), (9, 7137676), (12, 5353257), (13, 4941468), (14, 4588506), (18, 3568838), (21, 3059004), (26, 2470734), (28, 2294253), (36, 1784419), (39, 1647156), (42, 1529502), (52, 1235367), (63, 1019668), (78, 823578), (84, 764751), (91, 705924), (117, 549052), (126, 509834), (156, 411789), (182, 352962), (234, 274526), (252, 254917), (273, 235308), (364, 176481), (468, 137263), (546, 117654), (819, 78436), (1092, 58827), (1638, 39218), (3276, 19609)]