72254056

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41621}}^1$

素因数の和:41665

約数の個数: 32

約数和(自身を含む): 159828480

約数和(自身を除く): 87574424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41621, 83242, 166484, 291347, 332968, 582694, 1165388, 1290251, 2330776, 2580502, 5161004, 9031757, 10322008, 18063514, 36127028, 72254056]

約数ペア:

[(1, 72254056), (2, 36127028), (4, 18063514), (7, 10322008), (8, 9031757), (14, 5161004), (28, 2580502), (31, 2330776), (56, 1290251), (62, 1165388), (124, 582694), (217, 332968), (248, 291347), (434, 166484), (868, 83242), (1736, 41621)]