78539244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30161}}^1$

素因数の和:30206

約数の個数: 48

約数和(自身を含む): 216201216

約数和(自身を除く): 137661972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 30161, 60322, 90483, 120644, 180966, 211127, 361932, 422254, 633381, 844508, 934991, 1266762, 1869982, 2533524, 2804973, 3739964, 5609946, 6544937, 11219892, 13089874, 19634811, 26179748, 39269622, 78539244]

約数ペア:

[(1, 78539244), (2, 39269622), (3, 26179748), (4, 19634811), (6, 13089874), (7, 11219892), (12, 6544937), (14, 5609946), (21, 3739964), (28, 2804973), (31, 2533524), (42, 1869982), (62, 1266762), (84, 934991), (93, 844508), (124, 633381), (186, 422254), (217, 361932), (372, 211127), (434, 180966), (651, 120644), (868, 90483), (1302, 60322), (2604, 30161)]