78755968

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{2129}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 166747050

約数和(自身を除く): 87991082

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2129, 2176, 2312, 4258, 4624, 8516, 9248, 17032, 18496, 34064, 36193, 36992, 68128, 72386, 136256, 144772, 272512, 289544, 579088, 615281, 1158176, 1230562, 2316352, 2461124, 4632704, 4922248, 9844496, 19688992, 39377984, 78755968]

約数ペア:

[(1, 78755968), (2, 39377984), (4, 19688992), (8, 9844496), (16, 4922248), (17, 4632704), (32, 2461124), (34, 2316352), (64, 1230562), (68, 1158176), (128, 615281), (136, 579088), (272, 289544), (289, 272512), (544, 144772), (578, 136256), (1088, 72386), (1156, 68128), (2129, 36992), (2176, 36193), (2312, 34064), (4258, 18496), (4624, 17032), (8516, 9248)]