72474954

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 149454720

約数和(自身を除く): 76979766

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 2789, 4331, 5578, 8367, 8662, 12993, 16734, 25986, 170129, 198019, 340258, 396038, 510387, 594057, 1020774, 1188114, 12079159, 24158318, 36237477, 72474954]

約数ペア:

[(1, 72474954), (2, 36237477), (3, 24158318), (6, 12079159), (61, 1188114), (71, 1020774), (122, 594057), (142, 510387), (183, 396038), (213, 340258), (366, 198019), (426, 170129), (2789, 25986), (4331, 16734), (5578, 12993), (8367, 8662)]