31699052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 69914880

約数和(自身を除く): 38215828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1019, 1111, 1414, 2038, 2222, 2828, 4076, 4444, 7133, 7777, 11209, 14266, 15554, 22418, 28532, 31108, 44836, 78463, 102919, 156926, 205838, 313852, 411676, 720433, 1132109, 1440866, 2264218, 2881732, 4528436, 7924763, 15849526, 31699052]

約数ペア:

[(1, 31699052), (2, 15849526), (4, 7924763), (7, 4528436), (11, 2881732), (14, 2264218), (22, 1440866), (28, 1132109), (44, 720433), (77, 411676), (101, 313852), (154, 205838), (202, 156926), (308, 102919), (404, 78463), (707, 44836), (1019, 31108), (1111, 28532), (1414, 22418), (2038, 15554), (2222, 14266), (2828, 11209), (4076, 7777), (4444, 7133)]