72414896

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{10501}}^1$

素因数の和:10940

約数の個数: 20

約数和(自身を含む): 140642784

約数和(自身を除く): 68227888

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 10501, 21002, 42004, 84008, 168016, 4525931, 9051862, 18103724, 36207448, 72414896]

約数ペア:

[(1, 72414896), (2, 36207448), (4, 18103724), (8, 9051862), (16, 4525931), (431, 168016), (862, 84008), (1724, 42004), (3448, 21002), (6896, 10501)]