56530168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 63220232

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 131, 136, 152, 167, 262, 323, 334, 524, 646, 668, 1048, 1292, 1336, 2227, 2489, 2584, 2839, 3173, 4454, 4978, 5678, 6346, 8908, 9956, 11356, 12692, 17816, 19912, 21877, 22712, 25384, 42313, 43754, 53941, 84626, 87508, 107882, 169252, 175016, 215764, 338504, 371909, 415663, 431528, 743818, 831326, 1487636, 1662652, 2975272, 3325304, 7066271, 14132542, 28265084, 56530168]

約数ペア:

[(1, 56530168), (2, 28265084), (4, 14132542), (8, 7066271), (17, 3325304), (19, 2975272), (34, 1662652), (38, 1487636), (68, 831326), (76, 743818), (131, 431528), (136, 415663), (152, 371909), (167, 338504), (262, 215764), (323, 175016), (334, 169252), (524, 107882), (646, 87508), (668, 84626), (1048, 53941), (1292, 43754), (1336, 42313), (2227, 25384), (2489, 22712), (2584, 21877), (2839, 19912), (3173, 17816), (4454, 12692), (4978, 11356), (5678, 9956), (6346, 8908)]