51412088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70621}}^1$

素因数の和:70647

約数の個数: 32

約数和(自身を含む): 118644960

約数和(自身を除く): 67232872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70621, 141242, 282484, 494347, 564968, 918073, 988694, 1836146, 1977388, 3672292, 3954776, 6426511, 7344584, 12853022, 25706044, 51412088]

約数ペア:

[(1, 51412088), (2, 25706044), (4, 12853022), (7, 7344584), (8, 6426511), (13, 3954776), (14, 3672292), (26, 1977388), (28, 1836146), (52, 988694), (56, 918073), (91, 564968), (104, 494347), (182, 282484), (364, 141242), (728, 70621)]