77489536

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 165240000

約数和(自身を除く): 87750464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 239, 272, 298, 478, 544, 596, 956, 1088, 1192, 1912, 2176, 2384, 2533, 3824, 4063, 4768, 5066, 7648, 8126, 9536, 10132, 15296, 16252, 19072, 20264, 30592, 32504, 35611, 40528, 65008, 71222, 81056, 130016, 142444, 162112, 260032, 284888, 324224, 520064, 569776, 605387, 1139552, 1210774, 2279104, 2421548, 4558208, 4843096, 9686192, 19372384, 38744768, 77489536]

約数ペア:

[(1, 77489536), (2, 38744768), (4, 19372384), (8, 9686192), (16, 4843096), (17, 4558208), (32, 2421548), (34, 2279104), (64, 1210774), (68, 1139552), (128, 605387), (136, 569776), (149, 520064), (239, 324224), (272, 284888), (298, 260032), (478, 162112), (544, 142444), (596, 130016), (956, 81056), (1088, 71222), (1192, 65008), (1912, 40528), (2176, 35611), (2384, 32504), (2533, 30592), (3824, 20264), (4063, 19072), (4768, 16252), (5066, 15296), (7648, 10132), (8126, 9536)]