76438236

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 208629120

約数和(自身を除く): 132190884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 379, 588, 686, 758, 1029, 1137, 1372, 1516, 2058, 2274, 2401, 2653, 4116, 4548, 4802, 5306, 7203, 7959, 9604, 10612, 14406, 15918, 16807, 18571, 28812, 31836, 33614, 37142, 50421, 55713, 67228, 74284, 100842, 111426, 129997, 201684, 222852, 259994, 389991, 519988, 779982, 909979, 1559964, 1819958, 2729937, 3639916, 5459874, 6369853, 10919748, 12739706, 19109559, 25479412, 38219118, 76438236]

約数ペア:

[(1, 76438236), (2, 38219118), (3, 25479412), (4, 19109559), (6, 12739706), (7, 10919748), (12, 6369853), (14, 5459874), (21, 3639916), (28, 2729937), (42, 1819958), (49, 1559964), (84, 909979), (98, 779982), (147, 519988), (196, 389991), (294, 259994), (343, 222852), (379, 201684), (588, 129997), (686, 111426), (758, 100842), (1029, 74284), (1137, 67228), (1372, 55713), (1516, 50421), (2058, 37142), (2274, 33614), (2401, 31836), (2653, 28812), (4116, 18571), (4548, 16807), (4802, 15918), (5306, 14406), (7203, 10612), (7959, 9604)]