88676864

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 189083136

約数和(自身を除く): 100406272

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 151, 248, 256, 296, 302, 496, 512, 592, 604, 992, 1147, 1184, 1208, 1984, 2294, 2368, 2416, 3968, 4588, 4681, 4736, 4832, 5587, 7936, 9176, 9362, 9472, 9664, 11174, 15872, 18352, 18724, 18944, 19328, 22348, 36704, 37448, 38656, 44696, 73408, 74896, 77312, 89392, 146816, 149792, 173197, 178784, 293632, 299584, 346394, 357568, 587264, 599168, 692788, 715136, 1198336, 1385576, 1430272, 2396672, 2771152, 2860544, 5542304, 11084608, 22169216, 44338432, 88676864]

約数ペア:

[(1, 88676864), (2, 44338432), (4, 22169216), (8, 11084608), (16, 5542304), (31, 2860544), (32, 2771152), (37, 2396672), (62, 1430272), (64, 1385576), (74, 1198336), (124, 715136), (128, 692788), (148, 599168), (151, 587264), (248, 357568), (256, 346394), (296, 299584), (302, 293632), (496, 178784), (512, 173197), (592, 149792), (604, 146816), (992, 89392), (1147, 77312), (1184, 74896), (1208, 73408), (1984, 44696), (2294, 38656), (2368, 37448), (2416, 36704), (3968, 22348), (4588, 19328), (4681, 18944), (4736, 18724), (4832, 18352), (5587, 15872), (7936, 11174), (9176, 9664), (9362, 9472)]