31358796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{647}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 83897856

約数和(自身を除く): 52539060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 577, 647, 1154, 1294, 1731, 1941, 2308, 2588, 3462, 3882, 4039, 4529, 6924, 7764, 8078, 9058, 12117, 13587, 16156, 18116, 24234, 27174, 48468, 54348, 373319, 746638, 1119957, 1493276, 2239914, 2613233, 4479828, 5226466, 7839699, 10452932, 15679398, 31358796]

約数ペア:

[(1, 31358796), (2, 15679398), (3, 10452932), (4, 7839699), (6, 5226466), (7, 4479828), (12, 2613233), (14, 2239914), (21, 1493276), (28, 1119957), (42, 746638), (84, 373319), (577, 54348), (647, 48468), (1154, 27174), (1294, 24234), (1731, 18116), (1941, 16156), (2308, 13587), (2588, 12117), (3462, 9058), (3882, 8078), (4039, 7764), (4529, 6924)]