47574828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 139426560

約数和(自身を除く): 91851732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2659, 2982, 4473, 5318, 5964, 7977, 8946, 10636, 15954, 17892, 18613, 23931, 31908, 37226, 47862, 55839, 74452, 95724, 111678, 167517, 188789, 223356, 335034, 377578, 566367, 670068, 755156, 1132734, 1321523, 1699101, 2265468, 2643046, 3398202, 3964569, 5286092, 6796404, 7929138, 11893707, 15858276, 23787414, 47574828]

約数ペア:

[(1, 47574828), (2, 23787414), (3, 15858276), (4, 11893707), (6, 7929138), (7, 6796404), (9, 5286092), (12, 3964569), (14, 3398202), (18, 2643046), (21, 2265468), (28, 1699101), (36, 1321523), (42, 1132734), (63, 755156), (71, 670068), (84, 566367), (126, 377578), (142, 335034), (213, 223356), (252, 188789), (284, 167517), (426, 111678), (497, 95724), (639, 74452), (852, 55839), (994, 47862), (1278, 37226), (1491, 31908), (1988, 23931), (2556, 18613), (2659, 17892), (2982, 15954), (4473, 10636), (5318, 8946), (5964, 7977)]