67989816

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2243}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 184658760

約数和(自身を除く): 116668944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2243, 2526, 3368, 3789, 4486, 5052, 6729, 7578, 8972, 10104, 13458, 15156, 17944, 20187, 26916, 30312, 40374, 53832, 80748, 161496, 944303, 1888606, 2832909, 3777212, 5665818, 7554424, 8498727, 11331636, 16997454, 22663272, 33994908, 67989816]

約数ペア:

[(1, 67989816), (2, 33994908), (3, 22663272), (4, 16997454), (6, 11331636), (8, 8498727), (9, 7554424), (12, 5665818), (18, 3777212), (24, 2832909), (36, 1888606), (72, 944303), (421, 161496), (842, 80748), (1263, 53832), (1684, 40374), (2243, 30312), (2526, 26916), (3368, 20187), (3789, 17944), (4486, 15156), (5052, 13458), (6729, 10104), (7578, 8972)]