42770708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 87794280

約数和(自身を除く): 45023572

約数列:

[1, 2, 4, 17, 23, 29, 34, 41, 46, 58, 68, 82, 92, 116, 164, 391, 493, 529, 667, 697, 782, 943, 986, 1058, 1189, 1334, 1394, 1564, 1886, 1972, 2116, 2378, 2668, 2788, 3772, 4756, 8993, 11339, 15341, 16031, 17986, 20213, 21689, 22678, 27347, 30682, 32062, 35972, 40426, 43378, 45356, 54694, 61364, 64124, 80852, 86756, 109388, 260797, 368713, 464899, 521594, 628981, 737426, 929798, 1043188, 1257962, 1474852, 1859596, 2515924, 10692677, 21385354, 42770708]

約数ペア:

[(1, 42770708), (2, 21385354), (4, 10692677), (17, 2515924), (23, 1859596), (29, 1474852), (34, 1257962), (41, 1043188), (46, 929798), (58, 737426), (68, 628981), (82, 521594), (92, 464899), (116, 368713), (164, 260797), (391, 109388), (493, 86756), (529, 80852), (667, 64124), (697, 61364), (782, 54694), (943, 45356), (986, 43378), (1058, 40426), (1189, 35972), (1334, 32062), (1394, 30682), (1564, 27347), (1886, 22678), (1972, 21689), (2116, 20213), (2378, 17986), (2668, 16031), (2788, 15341), (3772, 11339), (4756, 8993)]