72851662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 125344800

約数和(自身を除く): 52493138

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1657, 1691, 2314, 3314, 3382, 21541, 21983, 31483, 43082, 43966, 62966, 147473, 294946, 409279, 818558, 1917149, 2801987, 3834298, 5603974, 36425831, 72851662]

約数ペア:

[(1, 72851662), (2, 36425831), (13, 5603974), (19, 3834298), (26, 2801987), (38, 1917149), (89, 818558), (178, 409279), (247, 294946), (494, 147473), (1157, 62966), (1657, 43966), (1691, 43082), (2314, 31483), (3314, 21983), (3382, 21541)]