72300129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 35527071

約数列:

[1, 3, 11, 33, 89, 103, 239, 267, 309, 717, 979, 1133, 2629, 2937, 3399, 7887, 9167, 21271, 24617, 27501, 63813, 73851, 100837, 233981, 270787, 302511, 701943, 812361, 2190913, 6572739, 24100043, 72300129]

約数ペア:

[(1, 72300129), (3, 24100043), (11, 6572739), (33, 2190913), (89, 812361), (103, 701943), (239, 302511), (267, 270787), (309, 233981), (717, 100837), (979, 73851), (1133, 63813), (2629, 27501), (2937, 24617), (3399, 21271), (7887, 9167)]