87871974

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 179304576

約数和(自身を除く): 91432602

約数列:

[1, 2, 3, 6, 67, 134, 201, 241, 402, 482, 723, 907, 1446, 1814, 2721, 5442, 16147, 32294, 48441, 60769, 96882, 121538, 182307, 218587, 364614, 437174, 655761, 1311522, 14645329, 29290658, 43935987, 87871974]

約数ペア:

[(1, 87871974), (2, 43935987), (3, 29290658), (6, 14645329), (67, 1311522), (134, 655761), (201, 437174), (241, 364614), (402, 218587), (482, 182307), (723, 121538), (907, 96882), (1446, 60769), (1814, 48441), (2721, 32294), (5442, 16147)]