71763670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1453}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 141328800

約数和(自身を除く): 69565130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 1453, 2245, 2906, 4490, 4939, 7265, 9878, 14530, 15983, 24695, 31966, 49390, 79915, 159830, 652397, 1304794, 3261985, 6523970, 7176367, 14352734, 35881835, 71763670]

約数ペア:

[(1, 71763670), (2, 35881835), (5, 14352734), (10, 7176367), (11, 6523970), (22, 3261985), (55, 1304794), (110, 652397), (449, 159830), (898, 79915), (1453, 49390), (2245, 31966), (2906, 24695), (4490, 15983), (4939, 14530), (7265, 9878)]