71852688

素因数分解:

$2^4\times 3^2\times {\mathrm{498977}}^1$

素因数の和:498991

約数の個数: 30

約数和(自身を含む): 201088134

約数和(自身を除く): 129235446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 498977, 997954, 1496931, 1995908, 2993862, 3991816, 4490793, 5987724, 7983632, 8981586, 11975448, 17963172, 23950896, 35926344, 71852688]

約数ペア:

[(1, 71852688), (2, 35926344), (3, 23950896), (4, 17963172), (6, 11975448), (8, 8981586), (9, 7983632), (12, 5987724), (16, 4490793), (18, 3991816), (24, 2993862), (36, 1995908), (48, 1496931), (72, 997954), (144, 498977)]