76680064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 163587600

約数和(自身を除く): 86907536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 262, 269, 272, 524, 538, 544, 1048, 1076, 1088, 2096, 2152, 2176, 2227, 4192, 4304, 4454, 4573, 8384, 8608, 8908, 9146, 16768, 17216, 17816, 18292, 34432, 35239, 35632, 36584, 70478, 71264, 73168, 140956, 142528, 146336, 281912, 285056, 292672, 563824, 585344, 599063, 1127648, 1198126, 2255296, 2396252, 4510592, 4792504, 9585008, 19170016, 38340032, 76680064]

約数ペア:

[(1, 76680064), (2, 38340032), (4, 19170016), (8, 9585008), (16, 4792504), (17, 4510592), (32, 2396252), (34, 2255296), (64, 1198126), (68, 1127648), (128, 599063), (131, 585344), (136, 563824), (262, 292672), (269, 285056), (272, 281912), (524, 146336), (538, 142528), (544, 140956), (1048, 73168), (1076, 71264), (1088, 70478), (2096, 36584), (2152, 35632), (2176, 35239), (2227, 34432), (4192, 18292), (4304, 17816), (4454, 17216), (4573, 16768), (8384, 9146), (8608, 8908)]