66699230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 132339744

約数和(自身を除く): 65640514

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 610, 647, 793, 845, 1294, 1586, 1690, 3235, 3965, 6470, 7930, 8411, 10309, 16822, 20618, 39467, 42055, 51545, 78934, 84110, 103090, 109343, 197335, 218686, 394670, 513071, 546715, 1026142, 1093430, 2565355, 5130710, 6669923, 13339846, 33349615, 66699230]

約数ペア:

[(1, 66699230), (2, 33349615), (5, 13339846), (10, 6669923), (13, 5130710), (26, 2565355), (61, 1093430), (65, 1026142), (122, 546715), (130, 513071), (169, 394670), (305, 218686), (338, 197335), (610, 109343), (647, 103090), (793, 84110), (845, 78934), (1294, 51545), (1586, 42055), (1690, 39467), (3235, 20618), (3965, 16822), (6470, 10309), (7930, 8411)]