87066910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40123}}^1$

素因数の和:40168

約数の個数: 32

約数和(自身を含む): 184891392

約数和(自身を除く): 97824482

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 40123, 80246, 200615, 280861, 401230, 561722, 1243813, 1404305, 2487626, 2808610, 6219065, 8706691, 12438130, 17413382, 43533455, 87066910]

約数ペア:

[(1, 87066910), (2, 43533455), (5, 17413382), (7, 12438130), (10, 8706691), (14, 6219065), (31, 2808610), (35, 2487626), (62, 1404305), (70, 1243813), (155, 561722), (217, 401230), (310, 280861), (434, 200615), (1085, 80246), (2170, 40123)]