64354212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 176321600

約数和(自身を除く): 111967388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 691, 796, 1194, 1382, 1791, 2073, 2388, 2587, 2764, 3582, 4146, 5174, 6219, 7164, 7761, 8292, 8983, 10348, 12438, 15522, 17966, 23283, 24876, 26949, 31044, 35932, 46566, 53898, 80847, 93132, 107796, 137509, 161694, 275018, 323388, 412527, 550036, 825054, 1237581, 1650108, 1787617, 2475162, 3575234, 4950324, 5362851, 7150468, 10725702, 16088553, 21451404, 32177106, 64354212]

約数ペア:

[(1, 64354212), (2, 32177106), (3, 21451404), (4, 16088553), (6, 10725702), (9, 7150468), (12, 5362851), (13, 4950324), (18, 3575234), (26, 2475162), (36, 1787617), (39, 1650108), (52, 1237581), (78, 825054), (117, 550036), (156, 412527), (199, 323388), (234, 275018), (398, 161694), (468, 137509), (597, 107796), (691, 93132), (796, 80847), (1194, 53898), (1382, 46566), (1791, 35932), (2073, 31044), (2388, 26949), (2587, 24876), (2764, 23283), (3582, 17966), (4146, 15522), (5174, 12438), (6219, 10348), (7164, 8983), (7761, 8292)]