72006922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 124225920

約数和(自身を除く): 52218998

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2053, 2698, 4106, 17537, 26689, 35074, 39007, 53378, 78014, 145763, 291526, 507091, 1014182, 1894919, 2769497, 3789838, 5538994, 36003461, 72006922]

約数ペア:

[(1, 72006922), (2, 36003461), (13, 5538994), (19, 3789838), (26, 2769497), (38, 1894919), (71, 1014182), (142, 507091), (247, 291526), (494, 145763), (923, 78014), (1349, 53378), (1846, 39007), (2053, 35074), (2698, 26689), (4106, 17537)]