70978064

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{24509}}^1$

素因数の和:24698

約数の個数: 20

約数和(自身を含む): 138285420

約数和(自身を除く): 67307356

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 24509, 49018, 98036, 196072, 392144, 4436129, 8872258, 17744516, 35489032, 70978064]

約数ペア:

[(1, 70978064), (2, 35489032), (4, 17744516), (8, 8872258), (16, 4436129), (181, 392144), (362, 196072), (724, 98036), (1448, 49018), (2896, 24509)]