74722388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 146934144

約数和(自身を除く): 72211756

約数列:

[1, 2, 4, 13, 26, 37, 52, 71, 74, 142, 148, 284, 481, 547, 923, 962, 1094, 1846, 1924, 2188, 2627, 3692, 5254, 7111, 10508, 14222, 20239, 28444, 34151, 38837, 40478, 68302, 77674, 80956, 136604, 155348, 263107, 504881, 526214, 1009762, 1052428, 1436969, 2019524, 2873938, 5747876, 18680597, 37361194, 74722388]

約数ペア:

[(1, 74722388), (2, 37361194), (4, 18680597), (13, 5747876), (26, 2873938), (37, 2019524), (52, 1436969), (71, 1052428), (74, 1009762), (142, 526214), (148, 504881), (284, 263107), (481, 155348), (547, 136604), (923, 80956), (962, 77674), (1094, 68302), (1846, 40478), (1924, 38837), (2188, 34151), (2627, 28444), (3692, 20239), (5254, 14222), (7111, 10508)]