72912910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10313}}^1$

素因数の和:10428

約数の個数: 32

約数和(自身を含む): 151492032

約数和(自身を除く): 78579122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 10313, 20626, 51565, 72191, 103130, 144382, 360955, 721910, 1041613, 2083226, 5208065, 7291291, 10416130, 14582582, 36456455, 72912910]

約数ペア:

[(1, 72912910), (2, 36456455), (5, 14582582), (7, 10416130), (10, 7291291), (14, 5208065), (35, 2083226), (70, 1041613), (101, 721910), (202, 360955), (505, 144382), (707, 103130), (1010, 72191), (1414, 51565), (3535, 20626), (7070, 10313)]