73953776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18713}}^1$

素因数の和:18753

約数の個数: 40

約数和(自身を含む): 162437520

約数和(自身を除く): 88483744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 18713, 37426, 74852, 149704, 243269, 299408, 355547, 486538, 711094, 973076, 1422188, 1946152, 2844376, 3892304, 4622111, 5688752, 9244222, 18488444, 36976888, 73953776]

約数ペア:

[(1, 73953776), (2, 36976888), (4, 18488444), (8, 9244222), (13, 5688752), (16, 4622111), (19, 3892304), (26, 2844376), (38, 1946152), (52, 1422188), (76, 973076), (104, 711094), (152, 486538), (208, 355547), (247, 299408), (304, 243269), (494, 149704), (988, 74852), (1976, 37426), (3952, 18713)]