64685964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24841}}^1$

素因数の和:24886

約数の個数: 48

約数和(自身を含む): 178067456

約数和(自身を除く): 113381492

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, 24841, 49682, 74523, 99364, 149046, 173887, 298092, 347774, 521661, 695548, 770071, 1043322, 1540142, 2086644, 2310213, 3080284, 4620426, 5390497, 9240852, 10780994, 16171491, 21561988, 32342982, 64685964]

約数ペア:

[(1, 64685964), (2, 32342982), (3, 21561988), (4, 16171491), (6, 10780994), (7, 9240852), (12, 5390497), (14, 4620426), (21, 3080284), (28, 2310213), (31, 2086644), (42, 1540142), (62, 1043322), (84, 770071), (93, 695548), (124, 521661), (186, 347774), (217, 298092), (372, 173887), (434, 149046), (651, 99364), (868, 74523), (1302, 49682), (2604, 24841)]