78362648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107641}}^1$

素因数の和:107667

約数の個数: 32

約数和(自身を含む): 180838560

約数和(自身を除く): 102475912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 107641, 215282, 430564, 753487, 861128, 1399333, 1506974, 2798666, 3013948, 5597332, 6027896, 9795331, 11194664, 19590662, 39181324, 78362648]

約数ペア:

[(1, 78362648), (2, 39181324), (4, 19590662), (7, 11194664), (8, 9795331), (13, 6027896), (14, 5597332), (26, 3013948), (28, 2798666), (52, 1506974), (56, 1399333), (91, 861128), (104, 753487), (182, 430564), (364, 215282), (728, 107641)]