72083710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 132946272

約数和(自身を除く): 60862562

約数列:

[1, 2, 5, 10, 53, 106, 265, 277, 491, 530, 554, 982, 1385, 2455, 2770, 4910, 14681, 26023, 29362, 52046, 73405, 130115, 136007, 146810, 260230, 272014, 680035, 1360070, 7208371, 14416742, 36041855, 72083710]

約数ペア:

[(1, 72083710), (2, 36041855), (5, 14416742), (10, 7208371), (53, 1360070), (106, 680035), (265, 272014), (277, 260230), (491, 146810), (530, 136007), (554, 130115), (982, 73405), (1385, 52046), (2455, 29362), (2770, 26023), (4910, 14681)]