87140998

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 156764160

約数和(自身を除く): 69623162

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 3023, 4118, 6046, 14413, 21161, 28826, 42322, 87667, 175334, 214633, 429266, 613669, 1227338, 1502431, 3004862, 6224357, 12448714, 43570499, 87140998]

約数ペア:

[(1, 87140998), (2, 43570499), (7, 12448714), (14, 6224357), (29, 3004862), (58, 1502431), (71, 1227338), (142, 613669), (203, 429266), (406, 214633), (497, 175334), (994, 87667), (2059, 42322), (3023, 28826), (4118, 21161), (6046, 14413)]