72808364

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 130576320

約数和(自身を除く): 57767956

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 2539, 5078, 7169, 10156, 14338, 28676, 170113, 271673, 340226, 543346, 680452, 1086692, 18202091, 36404182, 72808364]

約数ペア:

[(1, 72808364), (2, 36404182), (4, 18202091), (67, 1086692), (107, 680452), (134, 543346), (214, 340226), (268, 271673), (428, 170113), (2539, 28676), (5078, 14338), (7169, 10156)]