51891378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6607}}^1$

素因数の和:6647

約数の個数: 64

約数和(自身を含む): 137023488

約数和(自身を除く): 85132110

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 6607, 7854, 13214, 19821, 39642, 46249, 72677, 92498, 112319, 138747, 145354, 218031, 224638, 277494, 336957, 436062, 508739, 673914, 786233, 1017478, 1235509, 1526217, 1572466, 2358699, 2471018, 3052434, 3706527, 4717398, 7413054, 8648563, 17297126, 25945689, 51891378]

約数ペア:

[(1, 51891378), (2, 25945689), (3, 17297126), (6, 8648563), (7, 7413054), (11, 4717398), (14, 3706527), (17, 3052434), (21, 2471018), (22, 2358699), (33, 1572466), (34, 1526217), (42, 1235509), (51, 1017478), (66, 786233), (77, 673914), (102, 508739), (119, 436062), (154, 336957), (187, 277494), (231, 224638), (238, 218031), (357, 145354), (374, 138747), (462, 112319), (561, 92498), (714, 72677), (1122, 46249), (1309, 39642), (2618, 19821), (3927, 13214), (6607, 7854)]