42519788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 82047168

約数和(自身を除く): 39527380

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 101, 151, 164, 202, 302, 404, 604, 697, 1394, 1717, 2567, 2788, 3434, 4141, 5134, 6191, 6868, 8282, 10268, 12382, 15251, 16564, 24764, 30502, 61004, 70397, 105247, 140794, 210494, 259267, 281588, 420988, 518534, 625291, 1037068, 1250582, 2501164, 10629947, 21259894, 42519788]

約数ペア:

[(1, 42519788), (2, 21259894), (4, 10629947), (17, 2501164), (34, 1250582), (41, 1037068), (68, 625291), (82, 518534), (101, 420988), (151, 281588), (164, 259267), (202, 210494), (302, 140794), (404, 105247), (604, 70397), (697, 61004), (1394, 30502), (1717, 24764), (2567, 16564), (2788, 15251), (3434, 12382), (4141, 10268), (5134, 8282), (6191, 6868)]