87142688

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{34471}}^1$

素因数の和:34560

約数の個数: 24

約数和(自身を含む): 173738880

約数和(自身を除く): 86596192

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 34471, 68942, 137884, 275768, 551536, 1103072, 2723209, 5446418, 10892836, 21785672, 43571344, 87142688]

約数ペア:

[(1, 87142688), (2, 43571344), (4, 21785672), (8, 10892836), (16, 5446418), (32, 2723209), (79, 1103072), (158, 551536), (316, 275768), (632, 137884), (1264, 68942), (2528, 34471)]