73889728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 161665920

約数和(自身を除く): 87776192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 176, 206, 352, 412, 704, 824, 1019, 1133, 1648, 2038, 2266, 3296, 4076, 4532, 6592, 8152, 9064, 11209, 16304, 18128, 22418, 32608, 36256, 44836, 65216, 72512, 89672, 104957, 179344, 209914, 358688, 419828, 717376, 839656, 1154527, 1679312, 2309054, 3358624, 4618108, 6717248, 9236216, 18472432, 36944864, 73889728]

約数ペア:

[(1, 73889728), (2, 36944864), (4, 18472432), (8, 9236216), (11, 6717248), (16, 4618108), (22, 3358624), (32, 2309054), (44, 1679312), (64, 1154527), (88, 839656), (103, 717376), (176, 419828), (206, 358688), (352, 209914), (412, 179344), (704, 104957), (824, 89672), (1019, 72512), (1133, 65216), (1648, 44836), (2038, 36256), (2266, 32608), (3296, 22418), (4076, 18128), (4532, 16304), (6592, 11209), (8152, 9064)]