80478108

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 215779200

約数和(自身を除く): 135301092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 1949, 2294, 3441, 3898, 4588, 5847, 6882, 7796, 10323, 11694, 13764, 17541, 20646, 23388, 35082, 41292, 60419, 70164, 72113, 120838, 144226, 181257, 216339, 241676, 288452, 362514, 432678, 543771, 649017, 725028, 865356, 1087542, 1298034, 2175084, 2235503, 2596068, 4471006, 6706509, 8942012, 13413018, 20119527, 26826036, 40239054, 80478108]

約数ペア:

[(1, 80478108), (2, 40239054), (3, 26826036), (4, 20119527), (6, 13413018), (9, 8942012), (12, 6706509), (18, 4471006), (31, 2596068), (36, 2235503), (37, 2175084), (62, 1298034), (74, 1087542), (93, 865356), (111, 725028), (124, 649017), (148, 543771), (186, 432678), (222, 362514), (279, 288452), (333, 241676), (372, 216339), (444, 181257), (558, 144226), (666, 120838), (1116, 72113), (1147, 70164), (1332, 60419), (1949, 41292), (2294, 35082), (3441, 23388), (3898, 20646), (4588, 17541), (5847, 13764), (6882, 11694), (7796, 10323)]