64710808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1453}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 128242800

約数和(自身を除く): 63531992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 1453, 2344, 2906, 5567, 5812, 11134, 11624, 22268, 27607, 44536, 55214, 110428, 220856, 425729, 851458, 1702916, 3405832, 8088851, 16177702, 32355404, 64710808]

約数ペア:

[(1, 64710808), (2, 32355404), (4, 16177702), (8, 8088851), (19, 3405832), (38, 1702916), (76, 851458), (152, 425729), (293, 220856), (586, 110428), (1172, 55214), (1453, 44536), (2344, 27607), (2906, 22268), (5567, 11624), (5812, 11134)]