78625204

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3413

約数の個数: 48

約数和(自身を含む): 169948800

約数和(自身を除く): 91323596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3332, 3371, 5831, 6742, 11662, 13484, 23324, 23597, 47194, 57307, 94388, 114614, 165179, 229228, 330358, 401149, 660716, 802298, 1156253, 1604596, 2312506, 2808043, 4625012, 5616086, 11232172, 19656301, 39312602, 78625204]

約数ペア:

[(1, 78625204), (2, 39312602), (4, 19656301), (7, 11232172), (14, 5616086), (17, 4625012), (28, 2808043), (34, 2312506), (49, 1604596), (68, 1156253), (98, 802298), (119, 660716), (196, 401149), (238, 330358), (343, 229228), (476, 165179), (686, 114614), (833, 94388), (1372, 57307), (1666, 47194), (3332, 23597), (3371, 23324), (5831, 13484), (6742, 11662)]