67870838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 54540682

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 917, 1609, 1834, 3013, 3218, 6026, 11263, 21091, 22526, 37007, 42182, 74014, 210779, 259049, 421558, 518098, 1475453, 2950906, 4847917, 9695834, 33935419, 67870838]

約数ペア:

[(1, 67870838), (2, 33935419), (7, 9695834), (14, 4847917), (23, 2950906), (46, 1475453), (131, 518098), (161, 421558), (262, 259049), (322, 210779), (917, 74014), (1609, 42182), (1834, 37007), (3013, 22526), (3218, 21091), (6026, 11263)]