70431256

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 90848744

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1399, 1624, 1736, 1798, 2798, 3596, 5596, 6293, 7192, 9793, 11192, 12586, 19586, 25172, 39172, 40571, 43369, 50344, 78344, 81142, 86738, 162284, 173476, 283997, 303583, 324568, 346952, 567994, 607166, 1135988, 1214332, 1257701, 2271976, 2428664, 2515402, 5030804, 8803907, 10061608, 17607814, 35215628, 70431256]

約数ペア:

[(1, 70431256), (2, 35215628), (4, 17607814), (7, 10061608), (8, 8803907), (14, 5030804), (28, 2515402), (29, 2428664), (31, 2271976), (56, 1257701), (58, 1214332), (62, 1135988), (116, 607166), (124, 567994), (203, 346952), (217, 324568), (232, 303583), (248, 283997), (406, 173476), (434, 162284), (812, 86738), (868, 81142), (899, 78344), (1399, 50344), (1624, 43369), (1736, 40571), (1798, 39172), (2798, 25172), (3596, 19586), (5596, 12586), (6293, 11192), (7192, 9793)]