87869072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9967}}^1$

素因数の和:10023

約数の個数: 40

約数和(自身を含む): 185404800

約数和(自身を除く): 97535728

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 9967, 19934, 39868, 79736, 159472, 189373, 289043, 378746, 578086, 757492, 1156172, 1514984, 2312344, 3029968, 4624688, 5491817, 10983634, 21967268, 43934536, 87869072]

約数ペア:

[(1, 87869072), (2, 43934536), (4, 21967268), (8, 10983634), (16, 5491817), (19, 4624688), (29, 3029968), (38, 2312344), (58, 1514984), (76, 1156172), (116, 757492), (152, 578086), (232, 378746), (304, 289043), (464, 189373), (551, 159472), (1102, 79736), (2204, 39868), (4408, 19934), (8816, 9967)]