84121352

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 190218240

約数和(自身を除く): 106096888

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1031, 1316, 1457, 1736, 2062, 2632, 2914, 4124, 5828, 7217, 8248, 10199, 11656, 14434, 20398, 28868, 31961, 40796, 48457, 57736, 63922, 81592, 96914, 127844, 193828, 223727, 255688, 339199, 387656, 447454, 678398, 894908, 1356796, 1502167, 1789816, 2713592, 3004334, 6008668, 10515169, 12017336, 21030338, 42060676, 84121352]

約数ペア:

[(1, 84121352), (2, 42060676), (4, 21030338), (7, 12017336), (8, 10515169), (14, 6008668), (28, 3004334), (31, 2713592), (47, 1789816), (56, 1502167), (62, 1356796), (94, 894908), (124, 678398), (188, 447454), (217, 387656), (248, 339199), (329, 255688), (376, 223727), (434, 193828), (658, 127844), (868, 96914), (1031, 81592), (1316, 63922), (1457, 57736), (1736, 48457), (2062, 40796), (2632, 31961), (2914, 28868), (4124, 20398), (5828, 14434), (7217, 11656), (8248, 10199)]