80309964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30841}}^1$

素因数の和:30886

約数の個数: 48

約数和(自身を含む): 221075456

約数和(自身を除く): 140765492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 30841, 61682, 92523, 123364, 185046, 215887, 370092, 431774, 647661, 863548, 956071, 1295322, 1912142, 2590644, 2868213, 3824284, 5736426, 6692497, 11472852, 13384994, 20077491, 26769988, 40154982, 80309964]

約数ペア:

[(1, 80309964), (2, 40154982), (3, 26769988), (4, 20077491), (6, 13384994), (7, 11472852), (12, 6692497), (14, 5736426), (21, 3824284), (28, 2868213), (31, 2590644), (42, 1912142), (62, 1295322), (84, 956071), (93, 863548), (124, 647661), (186, 431774), (217, 370092), (372, 215887), (434, 185046), (651, 123364), (868, 92523), (1302, 61682), (2604, 30841)]