83742156

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 221405184

約数和(自身を除く): 137663028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1151, 1548, 1692, 2021, 2302, 3453, 4042, 4604, 6063, 6906, 8084, 10359, 12126, 13812, 18189, 20718, 24252, 36378, 41436, 49493, 54097, 72756, 98986, 108194, 148479, 162291, 197972, 216388, 296958, 324582, 445437, 486873, 593916, 649164, 890874, 973746, 1781748, 1947492, 2326171, 4652342, 6978513, 9304684, 13957026, 20935539, 27914052, 41871078, 83742156]

約数ペア:

[(1, 83742156), (2, 41871078), (3, 27914052), (4, 20935539), (6, 13957026), (9, 9304684), (12, 6978513), (18, 4652342), (36, 2326171), (43, 1947492), (47, 1781748), (86, 973746), (94, 890874), (129, 649164), (141, 593916), (172, 486873), (188, 445437), (258, 324582), (282, 296958), (387, 216388), (423, 197972), (516, 162291), (564, 148479), (774, 108194), (846, 98986), (1151, 72756), (1548, 54097), (1692, 49493), (2021, 41436), (2302, 36378), (3453, 24252), (4042, 20718), (4604, 18189), (6063, 13812), (6906, 12126), (8084, 10359)]