77151508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 87837932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1487, 1526, 1853, 2974, 3052, 3706, 5948, 7412, 10409, 12971, 20818, 25279, 25942, 41636, 50558, 51884, 101116, 162083, 176953, 324166, 353906, 648332, 707812, 1134581, 2269162, 2755411, 4538324, 5510822, 11021644, 19287877, 38575754, 77151508]

約数ペア:

[(1, 77151508), (2, 38575754), (4, 19287877), (7, 11021644), (14, 5510822), (17, 4538324), (28, 2755411), (34, 2269162), (68, 1134581), (109, 707812), (119, 648332), (218, 353906), (238, 324166), (436, 176953), (476, 162083), (763, 101116), (1487, 51884), (1526, 50558), (1853, 41636), (2974, 25942), (3052, 25279), (3706, 20818), (5948, 12971), (7412, 10409)]