66439308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^2$

素因数の和:395

約数の個数: 54

約数和(自身を含む): 168799932

約数和(自身を除く): 102360624

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 181, 338, 362, 507, 543, 676, 724, 1014, 1086, 2028, 2172, 2353, 4706, 7059, 9412, 14118, 28236, 30589, 32761, 61178, 65522, 91767, 98283, 122356, 131044, 183534, 196566, 367068, 393132, 425893, 851786, 1277679, 1703572, 2555358, 5110716, 5536609, 11073218, 16609827, 22146436, 33219654, 66439308]

約数ペア:

[(1, 66439308), (2, 33219654), (3, 22146436), (4, 16609827), (6, 11073218), (12, 5536609), (13, 5110716), (26, 2555358), (39, 1703572), (52, 1277679), (78, 851786), (156, 425893), (169, 393132), (181, 367068), (338, 196566), (362, 183534), (507, 131044), (543, 122356), (676, 98283), (724, 91767), (1014, 65522), (1086, 61178), (2028, 32761), (2172, 30589), (2353, 28236), (4706, 14118), (7059, 9412)]