31573842

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 64623744

約数和(自身を除く): 33049902

約数列:

[1, 2, 3, 6, 71, 137, 142, 213, 274, 411, 426, 541, 822, 1082, 1623, 3246, 9727, 19454, 29181, 38411, 58362, 74117, 76822, 115233, 148234, 222351, 230466, 444702, 5262307, 10524614, 15786921, 31573842]

約数ペア:

[(1, 31573842), (2, 15786921), (3, 10524614), (6, 5262307), (71, 444702), (137, 230466), (142, 222351), (213, 148234), (274, 115233), (411, 76822), (426, 74117), (541, 58362), (822, 38411), (1082, 29181), (1623, 19454), (3246, 9727)]