74216390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{947}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 141904224

約数和(自身を除く): 67687834

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 461, 922, 947, 1894, 2305, 4610, 4735, 7837, 9470, 15674, 16099, 32198, 39185, 78370, 80495, 160990, 436567, 873134, 2182835, 4365670, 7421639, 14843278, 37108195, 74216390]

約数ペア:

[(1, 74216390), (2, 37108195), (5, 14843278), (10, 7421639), (17, 4365670), (34, 2182835), (85, 873134), (170, 436567), (461, 160990), (922, 80495), (947, 78370), (1894, 39185), (2305, 32198), (4610, 16099), (4735, 15674), (7837, 9470)]