51043734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3109

約数の個数: 48

約数和(自身を含む): 127359648

約数和(自身を除く): 76315914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 2957, 5754, 5914, 8631, 8871, 17262, 17742, 20699, 26613, 41398, 53226, 62097, 124194, 186291, 372582, 405109, 810218, 1215327, 2430654, 2835763, 3645981, 5671526, 7291962, 8507289, 17014578, 25521867, 51043734]

約数ペア:

[(1, 51043734), (2, 25521867), (3, 17014578), (6, 8507289), (7, 7291962), (9, 5671526), (14, 3645981), (18, 2835763), (21, 2430654), (42, 1215327), (63, 810218), (126, 405109), (137, 372582), (274, 186291), (411, 124194), (822, 62097), (959, 53226), (1233, 41398), (1918, 26613), (2466, 20699), (2877, 17742), (2957, 17262), (5754, 8871), (5914, 8631)]