87041005.000000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{34267}}^1$

素因数の和:34358

約数の個数: 32

約数和(自身を含む): 263178240

約数和(自身を除く): 149480334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 34267, 68534, 102801, 205602, 239869, 479738, 719607, 1439214, 2707093, 5414186, 8121279, 16242558, 18949651, 37899302, 56848953, 113697906]

約数ペア:

[(1, 113697906), (2, 56848953), (3, 37899302), (6, 18949651), (7, 16242558), (14, 8121279), (21, 5414186), (42, 2707093), (79, 1439214), (158, 719607), (237, 479738), (474, 239869), (553, 205602), (1106, 102801), (1659, 68534), (3318, 34267)]