86427070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3359}}^1$

素因数の和:3480

約数の個数: 32

約数和(自身を含む): 162570240

約数和(自身を除く): 76143170

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 3359, 5146, 6718, 12865, 16795, 25730, 33590, 104129, 208258, 278797, 520645, 557594, 1041290, 1393985, 2787970, 8642707, 17285414, 43213535, 86427070]

約数ペア:

[(1, 86427070), (2, 43213535), (5, 17285414), (10, 8642707), (31, 2787970), (62, 1393985), (83, 1041290), (155, 557594), (166, 520645), (310, 278797), (415, 208258), (830, 104129), (2573, 33590), (3359, 25730), (5146, 16795), (6718, 12865)]