72245404

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4787}}^1$

素因数の和:4823

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 88631396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 4787, 7546, 9574, 15092, 19148, 33509, 52657, 67018, 105314, 134036, 210628, 234563, 368599, 469126, 737198, 938252, 1474396, 1641941, 2580193, 3283882, 5160386, 6567764, 10320772, 18061351, 36122702, 72245404]

約数ペア:

[(1, 72245404), (2, 36122702), (4, 18061351), (7, 10320772), (11, 6567764), (14, 5160386), (22, 3283882), (28, 2580193), (44, 1641941), (49, 1474396), (77, 938252), (98, 737198), (154, 469126), (196, 368599), (308, 234563), (343, 210628), (539, 134036), (686, 105314), (1078, 67018), (1372, 52657), (2156, 33509), (3773, 19148), (4787, 15092), (7546, 9574)]