68716428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{619}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 181446720

約数和(自身を除く): 112730292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 619, 638, 841, 957, 1238, 1276, 1682, 1857, 1914, 2476, 2523, 3364, 3714, 3828, 5046, 6809, 7428, 9251, 10092, 13618, 17951, 18502, 20427, 27236, 27753, 35902, 37004, 40854, 53853, 55506, 71804, 81708, 107706, 111012, 197461, 215412, 394922, 520579, 592383, 789844, 1041158, 1184766, 1561737, 2082316, 2369532, 3123474, 5726369, 6246948, 11452738, 17179107, 22905476, 34358214, 68716428]

約数ペア:

[(1, 68716428), (2, 34358214), (3, 22905476), (4, 17179107), (6, 11452738), (11, 6246948), (12, 5726369), (22, 3123474), (29, 2369532), (33, 2082316), (44, 1561737), (58, 1184766), (66, 1041158), (87, 789844), (116, 592383), (132, 520579), (174, 394922), (319, 215412), (348, 197461), (619, 111012), (638, 107706), (841, 81708), (957, 71804), (1238, 55506), (1276, 53853), (1682, 40854), (1857, 37004), (1914, 35902), (2476, 27753), (2523, 27236), (3364, 20427), (3714, 18502), (3828, 17951), (5046, 13618), (6809, 10092), (7428, 9251)]