51557454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2889

約数の個数: 48

約数和(自身を含む): 121867200

約数和(自身を除く): 70309746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 2789, 3081, 5578, 6162, 8367, 9243, 16734, 18486, 25101, 36257, 50202, 72514, 108771, 217542, 220331, 326313, 440662, 652626, 660993, 1321986, 1982979, 2864303, 3965958, 5728606, 8592909, 17185818, 25778727, 51557454]

約数ペア:

[(1, 51557454), (2, 25778727), (3, 17185818), (6, 8592909), (9, 5728606), (13, 3965958), (18, 2864303), (26, 1982979), (39, 1321986), (78, 660993), (79, 652626), (117, 440662), (158, 326313), (234, 220331), (237, 217542), (474, 108771), (711, 72514), (1027, 50202), (1422, 36257), (2054, 25101), (2789, 18486), (3081, 16734), (5578, 9243), (6162, 8367)]