64744848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{64231}}^1$

素因数の和:64252

約数の個数: 60

約数和(自身を含む): 207083968

約数和(自身を除く): 142339120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 64231, 128462, 192693, 256924, 385386, 449617, 513848, 578079, 770772, 899234, 1027696, 1156158, 1348851, 1541544, 1798468, 2312316, 2697702, 3083088, 3596936, 4046553, 4624632, 5395404, 7193872, 8093106, 9249264, 10790808, 16186212, 21581616, 32372424, 64744848]

約数ペア:

[(1, 64744848), (2, 32372424), (3, 21581616), (4, 16186212), (6, 10790808), (7, 9249264), (8, 8093106), (9, 7193872), (12, 5395404), (14, 4624632), (16, 4046553), (18, 3596936), (21, 3083088), (24, 2697702), (28, 2312316), (36, 1798468), (42, 1541544), (48, 1348851), (56, 1156158), (63, 1027696), (72, 899234), (84, 770772), (112, 578079), (126, 513848), (144, 449617), (168, 385386), (252, 256924), (336, 192693), (504, 128462), (1008, 64231)]