78021196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 155302560

約数和(自身を除く): 77281364

約数列:

[1, 2, 4, 11, 22, 41, 44, 61, 82, 122, 164, 244, 451, 671, 709, 902, 1342, 1418, 1804, 2501, 2684, 2836, 5002, 7799, 10004, 15598, 27511, 29069, 31196, 43249, 55022, 58138, 86498, 110044, 116276, 172996, 319759, 475739, 639518, 951478, 1279036, 1773209, 1902956, 3546418, 7092836, 19505299, 39010598, 78021196]

約数ペア:

[(1, 78021196), (2, 39010598), (4, 19505299), (11, 7092836), (22, 3546418), (41, 1902956), (44, 1773209), (61, 1279036), (82, 951478), (122, 639518), (164, 475739), (244, 319759), (451, 172996), (671, 116276), (709, 110044), (902, 86498), (1342, 58138), (1418, 55022), (1804, 43249), (2501, 31196), (2684, 29069), (2836, 27511), (5002, 15598), (7799, 10004)]