42191514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 99376992

約数和(自身を除く): 57185478

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 151, 171, 258, 302, 342, 361, 387, 453, 722, 774, 817, 906, 1083, 1359, 1634, 2166, 2451, 2718, 2869, 3249, 4902, 5738, 6493, 6498, 7353, 8607, 12986, 14706, 15523, 17214, 19479, 25821, 31046, 38958, 46569, 51642, 54511, 58437, 93138, 109022, 116874, 123367, 139707, 163533, 246734, 279414, 327066, 370101, 490599, 740202, 981198, 1110303, 2220606, 2343973, 4687946, 7031919, 14063838, 21095757, 42191514]

約数ペア:

[(1, 42191514), (2, 21095757), (3, 14063838), (6, 7031919), (9, 4687946), (18, 2343973), (19, 2220606), (38, 1110303), (43, 981198), (57, 740202), (86, 490599), (114, 370101), (129, 327066), (151, 279414), (171, 246734), (258, 163533), (302, 139707), (342, 123367), (361, 116874), (387, 109022), (453, 93138), (722, 58437), (774, 54511), (817, 51642), (906, 46569), (1083, 38958), (1359, 31046), (1634, 25821), (2166, 19479), (2451, 17214), (2718, 15523), (2869, 14706), (3249, 12986), (4902, 8607), (5738, 7353), (6493, 6498)]