67351076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 136710000

約数和(自身を除く): 69358924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 793, 884, 1037, 1249, 1586, 2074, 2498, 3172, 4148, 4996, 13481, 16237, 21233, 26962, 32474, 42466, 53924, 64948, 76189, 84932, 152378, 276029, 304756, 552058, 990457, 1104116, 1295213, 1980914, 2590426, 3961828, 5180852, 16837769, 33675538, 67351076]

約数ペア:

[(1, 67351076), (2, 33675538), (4, 16837769), (13, 5180852), (17, 3961828), (26, 2590426), (34, 1980914), (52, 1295213), (61, 1104116), (68, 990457), (122, 552058), (221, 304756), (244, 276029), (442, 152378), (793, 84932), (884, 76189), (1037, 64948), (1249, 53924), (1586, 42466), (2074, 32474), (2498, 26962), (3172, 21233), (4148, 16237), (4996, 13481)]