77797712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1249}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 160425000

約数和(自身を除く): 82627288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 229, 272, 458, 916, 1249, 1832, 2498, 3664, 3893, 4996, 7786, 9992, 15572, 19984, 21233, 31144, 42466, 62288, 84932, 169864, 286021, 339728, 572042, 1144084, 2288168, 4576336, 4862357, 9724714, 19449428, 38898856, 77797712]

約数ペア:

[(1, 77797712), (2, 38898856), (4, 19449428), (8, 9724714), (16, 4862357), (17, 4576336), (34, 2288168), (68, 1144084), (136, 572042), (229, 339728), (272, 286021), (458, 169864), (916, 84932), (1249, 62288), (1832, 42466), (2498, 31144), (3664, 21233), (3893, 19984), (4996, 15572), (7786, 9992)]