79893684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3297

約数の個数: 72

約数和(自身を含む): 221660712

約数和(自身を除く): 141767028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 3221, 4134, 6201, 6442, 8268, 9663, 12402, 12884, 19326, 24804, 28989, 38652, 41873, 57978, 83746, 115956, 125619, 167492, 170713, 251238, 341426, 376857, 502476, 512139, 682852, 753714, 1024278, 1507428, 1536417, 2048556, 2219269, 3072834, 4438538, 6145668, 6657807, 8877076, 13315614, 19973421, 26631228, 39946842, 79893684]

約数ペア:

[(1, 79893684), (2, 39946842), (3, 26631228), (4, 19973421), (6, 13315614), (9, 8877076), (12, 6657807), (13, 6145668), (18, 4438538), (26, 3072834), (36, 2219269), (39, 2048556), (52, 1536417), (53, 1507428), (78, 1024278), (106, 753714), (117, 682852), (156, 512139), (159, 502476), (212, 376857), (234, 341426), (318, 251238), (468, 170713), (477, 167492), (636, 125619), (689, 115956), (954, 83746), (1378, 57978), (1908, 41873), (2067, 38652), (2756, 28989), (3221, 24804), (4134, 19326), (6201, 12884), (6442, 12402), (8268, 9663)]