88353390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68491}}^1$

素因数の和:68544

約数の個数: 32

約数和(自身を含む): 216982656

約数和(自身を除く): 128629266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 68491, 136982, 205473, 342455, 410946, 684910, 1027365, 2054730, 2945113, 5890226, 8835339, 14725565, 17670678, 29451130, 44176695, 88353390]

約数ペア:

[(1, 88353390), (2, 44176695), (3, 29451130), (5, 17670678), (6, 14725565), (10, 8835339), (15, 5890226), (30, 2945113), (43, 2054730), (86, 1027365), (129, 684910), (215, 410946), (258, 342455), (430, 205473), (645, 136982), (1290, 68491)]