67964090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 58940230

約数列:

[1, 2, 5, 10, 31, 62, 155, 271, 310, 542, 809, 1355, 1618, 2710, 4045, 8090, 8401, 16802, 25079, 42005, 50158, 84010, 125395, 219239, 250790, 438478, 1096195, 2192390, 6796409, 13592818, 33982045, 67964090]

約数ペア:

[(1, 67964090), (2, 33982045), (5, 13592818), (10, 6796409), (31, 2192390), (62, 1096195), (155, 438478), (271, 250790), (310, 219239), (542, 125395), (809, 84010), (1355, 50158), (1618, 42005), (2710, 25079), (4045, 16802), (8090, 8401)]