51380082

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:845

約数の個数: 80

約数和(自身を含む): 128147712

約数和(自身を除く): 76767630

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 787, 806, 837, 1053, 1209, 1574, 1674, 2106, 2361, 2418, 2511, 3627, 4722, 5022, 7083, 7254, 10231, 10881, 14166, 20462, 21249, 21762, 24397, 30693, 32643, 42498, 48794, 61386, 63747, 65286, 73191, 92079, 127494, 146382, 184158, 219573, 276237, 317161, 439146, 552474, 634322, 658719, 828711, 951483, 1317438, 1657422, 1902966, 1976157, 2854449, 3952314, 5708898, 8563347, 17126694, 25690041, 51380082]

約数ペア:

[(1, 51380082), (2, 25690041), (3, 17126694), (6, 8563347), (9, 5708898), (13, 3952314), (18, 2854449), (26, 1976157), (27, 1902966), (31, 1657422), (39, 1317438), (54, 951483), (62, 828711), (78, 658719), (81, 634322), (93, 552474), (117, 439146), (162, 317161), (186, 276237), (234, 219573), (279, 184158), (351, 146382), (403, 127494), (558, 92079), (702, 73191), (787, 65286), (806, 63747), (837, 61386), (1053, 48794), (1209, 42498), (1574, 32643), (1674, 30693), (2106, 24397), (2361, 21762), (2418, 21249), (2511, 20462), (3627, 14166), (4722, 10881), (5022, 10231), (7083, 7254)]