31370108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 37577092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 569, 716, 1138, 1253, 1969, 2276, 2506, 3938, 3983, 5012, 6259, 7876, 7966, 12518, 13783, 15932, 25036, 27566, 43813, 55132, 87626, 101851, 175252, 203702, 407404, 712957, 1120361, 1425914, 2240722, 2851828, 4481444, 7842527, 15685054, 31370108]

約数ペア:

[(1, 31370108), (2, 15685054), (4, 7842527), (7, 4481444), (11, 2851828), (14, 2240722), (22, 1425914), (28, 1120361), (44, 712957), (77, 407404), (154, 203702), (179, 175252), (308, 101851), (358, 87626), (569, 55132), (716, 43813), (1138, 27566), (1253, 25036), (1969, 15932), (2276, 13783), (2506, 12518), (3938, 7966), (3983, 7876), (5012, 6259)]