71703688

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 164419200

約数和(自身を除く): 92715512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 109, 119, 136, 218, 238, 436, 476, 691, 763, 872, 952, 1382, 1526, 1853, 2764, 3052, 3706, 4837, 5528, 6104, 7412, 9674, 11747, 12971, 14824, 19348, 23494, 25942, 38696, 46988, 51884, 75319, 82229, 93976, 103768, 150638, 164458, 301276, 328916, 527233, 602552, 657832, 1054466, 1280423, 2108932, 2560846, 4217864, 5121692, 8962961, 10243384, 17925922, 35851844, 71703688]

約数ペア:

[(1, 71703688), (2, 35851844), (4, 17925922), (7, 10243384), (8, 8962961), (14, 5121692), (17, 4217864), (28, 2560846), (34, 2108932), (56, 1280423), (68, 1054466), (109, 657832), (119, 602552), (136, 527233), (218, 328916), (238, 301276), (436, 164458), (476, 150638), (691, 103768), (763, 93976), (872, 82229), (952, 75319), (1382, 51884), (1526, 46988), (1853, 38696), (2764, 25942), (3052, 23494), (3706, 19348), (4837, 14824), (5528, 12971), (6104, 11747), (7412, 9674)]