77949864

素因数分解:

$2^3\times 3^4\times {\mathrm{120293}}^1$

素因数の和:120311

約数の個数: 40

約数和(自身を含む): 218333610

約数和(自身を除く): 140383746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 120293, 240586, 360879, 481172, 721758, 962344, 1082637, 1443516, 2165274, 2887032, 3247911, 4330548, 6495822, 8661096, 9743733, 12991644, 19487466, 25983288, 38974932, 77949864]

約数ペア:

[(1, 77949864), (2, 38974932), (3, 25983288), (4, 19487466), (6, 12991644), (8, 9743733), (9, 8661096), (12, 6495822), (18, 4330548), (24, 3247911), (27, 2887032), (36, 2165274), (54, 1443516), (72, 1082637), (81, 962344), (108, 721758), (162, 481172), (216, 360879), (324, 240586), (648, 120293)]