42730734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 96307200

約数和(自身を除く): 53576466

約数列:

[1, 2, 3, 6, 19, 23, 38, 43, 46, 57, 69, 86, 114, 129, 138, 258, 379, 437, 758, 817, 874, 989, 1137, 1311, 1634, 1978, 2274, 2451, 2622, 2967, 4902, 5934, 7201, 8717, 14402, 16297, 17434, 18791, 21603, 26151, 32594, 37582, 43206, 48891, 52302, 56373, 97782, 112746, 165623, 309643, 331246, 374831, 496869, 619286, 749662, 928929, 993738, 1124493, 1857858, 2248986, 7121789, 14243578, 21365367, 42730734]

約数ペア:

[(1, 42730734), (2, 21365367), (3, 14243578), (6, 7121789), (19, 2248986), (23, 1857858), (38, 1124493), (43, 993738), (46, 928929), (57, 749662), (69, 619286), (86, 496869), (114, 374831), (129, 331246), (138, 309643), (258, 165623), (379, 112746), (437, 97782), (758, 56373), (817, 52302), (874, 48891), (989, 43206), (1137, 37582), (1311, 32594), (1634, 26151), (1978, 21603), (2274, 18791), (2451, 17434), (2622, 16297), (2967, 14402), (4902, 8717), (5934, 7201)]