90137216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2897

約数の個数: 64

約数和(自身を含む): 203632800

約数和(自身を除く): 113495584

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 2851, 3952, 5702, 7904, 11404, 15808, 22808, 31616, 37063, 45616, 54169, 74126, 91232, 108338, 148252, 182464, 216676, 296504, 364928, 433352, 593008, 704197, 866704, 1186016, 1408394, 1733408, 2372032, 2816788, 3466816, 4744064, 5633576, 6933632, 11267152, 22534304, 45068608, 90137216]

約数ペア:

[(1, 90137216), (2, 45068608), (4, 22534304), (8, 11267152), (13, 6933632), (16, 5633576), (19, 4744064), (26, 3466816), (32, 2816788), (38, 2372032), (52, 1733408), (64, 1408394), (76, 1186016), (104, 866704), (128, 704197), (152, 593008), (208, 433352), (247, 364928), (304, 296504), (416, 216676), (494, 182464), (608, 148252), (832, 108338), (988, 91232), (1216, 74126), (1664, 54169), (1976, 45616), (2432, 37063), (2851, 31616), (3952, 22808), (5702, 15808), (7904, 11404)]