53379352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 111888000

約数和(自身を除く): 58508648

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 79, 89, 104, 146, 158, 178, 292, 316, 356, 584, 632, 712, 949, 1027, 1157, 1898, 2054, 2314, 3796, 4108, 4628, 5767, 6497, 7031, 7592, 8216, 9256, 11534, 12994, 14062, 23068, 25988, 28124, 46136, 51976, 56248, 74971, 84461, 91403, 149942, 168922, 182806, 299884, 337844, 365612, 513263, 599768, 675688, 731224, 1026526, 2053052, 4106104, 6672419, 13344838, 26689676, 53379352]

約数ペア:

[(1, 53379352), (2, 26689676), (4, 13344838), (8, 6672419), (13, 4106104), (26, 2053052), (52, 1026526), (73, 731224), (79, 675688), (89, 599768), (104, 513263), (146, 365612), (158, 337844), (178, 299884), (292, 182806), (316, 168922), (356, 149942), (584, 91403), (632, 84461), (712, 74971), (949, 56248), (1027, 51976), (1157, 46136), (1898, 28124), (2054, 25988), (2314, 23068), (3796, 14062), (4108, 12994), (4628, 11534), (5767, 9256), (6497, 8216), (7031, 7592)]