85104474

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3220

約数の個数: 64

約数和(自身を含む): 213830400

約数和(自身を除く): 128725926

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 3181, 3822, 4459, 6362, 8918, 9543, 13377, 19086, 22267, 26754, 41353, 44534, 66801, 82706, 124059, 133602, 155869, 248118, 289471, 311738, 467607, 578942, 868413, 935214, 1091083, 1736826, 2026297, 2182166, 3273249, 4052594, 6078891, 6546498, 12157782, 14184079, 28368158, 42552237, 85104474]

約数ペア:

[(1, 85104474), (2, 42552237), (3, 28368158), (6, 14184079), (7, 12157782), (13, 6546498), (14, 6078891), (21, 4052594), (26, 3273249), (39, 2182166), (42, 2026297), (49, 1736826), (78, 1091083), (91, 935214), (98, 868413), (147, 578942), (182, 467607), (273, 311738), (294, 289471), (343, 248118), (546, 155869), (637, 133602), (686, 124059), (1029, 82706), (1274, 66801), (1911, 44534), (2058, 41353), (3181, 26754), (3822, 22267), (4459, 19086), (6362, 13377), (8918, 9543)]