87138398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 140555520

約数和(自身を除く): 53417122

約数列:

[1, 2, 23, 46, 59, 97, 118, 194, 331, 662, 1357, 2231, 2714, 4462, 5723, 7613, 11446, 15226, 19529, 32107, 39058, 64214, 131629, 263258, 449167, 738461, 898334, 1476922, 1894313, 3788626, 43569199, 87138398]

約数ペア:

[(1, 87138398), (2, 43569199), (23, 3788626), (46, 1894313), (59, 1476922), (97, 898334), (118, 738461), (194, 449167), (331, 263258), (662, 131629), (1357, 64214), (2231, 39058), (2714, 32107), (4462, 19529), (5723, 15226), (7613, 11446)]