72468994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 125024256

約数和(自身を除く): 52555262

約数列:

[1, 2, 13, 17, 26, 34, 127, 221, 254, 442, 1291, 1651, 2159, 2582, 3302, 4318, 16783, 21947, 28067, 33566, 43894, 56134, 163957, 285311, 327914, 570622, 2131441, 2787269, 4262882, 5574538, 36234497, 72468994]

約数ペア:

[(1, 72468994), (2, 36234497), (13, 5574538), (17, 4262882), (26, 2787269), (34, 2131441), (127, 570622), (221, 327914), (254, 285311), (442, 163957), (1291, 56134), (1651, 43894), (2159, 33566), (2582, 28067), (3302, 21947), (4318, 16783)]