87862990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12323}}^1$

素因数の和:12384

約数の個数: 32

約数和(自身を含む): 170366976

約数和(自身を除く): 82503986

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 12323, 24646, 61615, 123230, 283429, 382013, 566858, 764026, 1417145, 1910065, 2834290, 3820130, 8786299, 17572598, 43931495, 87862990]

約数ペア:

[(1, 87862990), (2, 43931495), (5, 17572598), (10, 8786299), (23, 3820130), (31, 2834290), (46, 1910065), (62, 1417145), (115, 764026), (155, 566858), (230, 382013), (310, 283429), (713, 123230), (1426, 61615), (3565, 24646), (7130, 12323)]