64485484

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 132148800

約数和(自身を除く): 67663316

約数列:

[1, 2, 4, 7, 14, 28, 89, 113, 178, 226, 229, 356, 452, 458, 623, 791, 916, 1246, 1582, 1603, 2492, 3164, 3206, 6412, 10057, 20114, 20381, 25877, 40228, 40762, 51754, 70399, 81524, 103508, 140798, 142667, 181139, 281596, 285334, 362278, 570668, 724556, 2303053, 4606106, 9212212, 16121371, 32242742, 64485484]

約数ペア:

[(1, 64485484), (2, 32242742), (4, 16121371), (7, 9212212), (14, 4606106), (28, 2303053), (89, 724556), (113, 570668), (178, 362278), (226, 285334), (229, 281596), (356, 181139), (452, 142667), (458, 140798), (623, 103508), (791, 81524), (916, 70399), (1246, 51754), (1582, 40762), (1603, 40228), (2492, 25877), (3164, 20381), (3206, 20114), (6412, 10057)]