80079012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 219739520

約数和(自身を除く): 139660508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1231, 1251, 1668, 1807, 2462, 2502, 3614, 3693, 4924, 5004, 5421, 7228, 7386, 10842, 11079, 14772, 16003, 16263, 21684, 22158, 32006, 32526, 44316, 48009, 64012, 65052, 96018, 144027, 171109, 192036, 288054, 342218, 513327, 576108, 684436, 1026654, 1539981, 2053308, 2224417, 3079962, 4448834, 6159924, 6673251, 8897668, 13346502, 20019753, 26693004, 40039506, 80079012]

約数ペア:

[(1, 80079012), (2, 40039506), (3, 26693004), (4, 20019753), (6, 13346502), (9, 8897668), (12, 6673251), (13, 6159924), (18, 4448834), (26, 3079962), (36, 2224417), (39, 2053308), (52, 1539981), (78, 1026654), (117, 684436), (139, 576108), (156, 513327), (234, 342218), (278, 288054), (417, 192036), (468, 171109), (556, 144027), (834, 96018), (1231, 65052), (1251, 64012), (1668, 48009), (1807, 44316), (2462, 32526), (2502, 32006), (3614, 22158), (3693, 21684), (4924, 16263), (5004, 16003), (5421, 14772), (7228, 11079), (7386, 10842)]