31609796

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 56891520

約数和(自身を除く): 25281724

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 1493, 2986, 5293, 5972, 10586, 21172, 100031, 117947, 200062, 235894, 400124, 471788, 7902449, 15804898, 31609796]

約数ペア:

[(1, 31609796), (2, 15804898), (4, 7902449), (67, 471788), (79, 400124), (134, 235894), (158, 200062), (268, 117947), (316, 100031), (1493, 21172), (2986, 10586), (5293, 5972)]