90664938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55351}}^1$

素因数の和:55379

約数の個数: 48

約数和(自身を含む): 241777536

約数和(自身を除く): 151112598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 55351, 110702, 166053, 332106, 387457, 498159, 719563, 774914, 996318, 1162371, 1439126, 2158689, 2324742, 3487113, 4317378, 5036941, 6476067, 6974226, 10073882, 12952134, 15110823, 30221646, 45332469, 90664938]

約数ペア:

[(1, 90664938), (2, 45332469), (3, 30221646), (6, 15110823), (7, 12952134), (9, 10073882), (13, 6974226), (14, 6476067), (18, 5036941), (21, 4317378), (26, 3487113), (39, 2324742), (42, 2158689), (63, 1439126), (78, 1162371), (91, 996318), (117, 774914), (126, 719563), (182, 498159), (234, 387457), (273, 332106), (546, 166053), (819, 110702), (1638, 55351)]