81607416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6577}}^1$

素因数の和:6644

約数の個数: 64

約数和(自身を含む): 227335680

約数和(自身を除く): 145728264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 6577, 12408, 13154, 19731, 26308, 39462, 52616, 72347, 78924, 144694, 157848, 217041, 289388, 309119, 434082, 578776, 618238, 868164, 927357, 1236476, 1736328, 1854714, 2472952, 3400309, 3709428, 6800618, 7418856, 10200927, 13601236, 20401854, 27202472, 40803708, 81607416]

約数ペア:

[(1, 81607416), (2, 40803708), (3, 27202472), (4, 20401854), (6, 13601236), (8, 10200927), (11, 7418856), (12, 6800618), (22, 3709428), (24, 3400309), (33, 2472952), (44, 1854714), (47, 1736328), (66, 1236476), (88, 927357), (94, 868164), (132, 618238), (141, 578776), (188, 434082), (264, 309119), (282, 289388), (376, 217041), (517, 157848), (564, 144694), (1034, 78924), (1128, 72347), (1551, 52616), (2068, 39462), (3102, 26308), (4136, 19731), (6204, 13154), (6577, 12408)]