72649738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 59728886

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 383, 766, 797, 1594, 2681, 5362, 5579, 6511, 11158, 13022, 13549, 27098, 45577, 91154, 94843, 189686, 305251, 610502, 2136757, 4273514, 5189267, 10378534, 36324869, 72649738]

約数ペア:

[(1, 72649738), (2, 36324869), (7, 10378534), (14, 5189267), (17, 4273514), (34, 2136757), (119, 610502), (238, 305251), (383, 189686), (766, 94843), (797, 91154), (1594, 45577), (2681, 27098), (5362, 13549), (5579, 13022), (6511, 11158)]