42321656

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 89728560

約数和(自身を除く): 47406904

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 1361, 2392, 2722, 3887, 5444, 7774, 10888, 15548, 17693, 31096, 31303, 35386, 62606, 70772, 125212, 141544, 230009, 250424, 406939, 460018, 813878, 920036, 1627756, 1840072, 3255512, 5290207, 10580414, 21160828, 42321656]

約数ペア:

[(1, 42321656), (2, 21160828), (4, 10580414), (8, 5290207), (13, 3255512), (23, 1840072), (26, 1627756), (46, 920036), (52, 813878), (92, 460018), (104, 406939), (169, 250424), (184, 230009), (299, 141544), (338, 125212), (598, 70772), (676, 62606), (1196, 35386), (1352, 31303), (1361, 31096), (2392, 17693), (2722, 15548), (3887, 10888), (5444, 7774)]