75757916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 154766304

約数和(自身を除く): 79008388

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 1993, 2236, 2924, 3986, 7972, 9503, 19006, 25909, 33881, 38012, 51818, 67762, 85699, 103636, 135524, 171398, 342796, 440453, 880906, 1114087, 1456883, 1761812, 2228174, 2913766, 4456348, 5827532, 18939479, 37878958, 75757916]

約数ペア:

[(1, 75757916), (2, 37878958), (4, 18939479), (13, 5827532), (17, 4456348), (26, 2913766), (34, 2228174), (43, 1761812), (52, 1456883), (68, 1114087), (86, 880906), (172, 440453), (221, 342796), (442, 171398), (559, 135524), (731, 103636), (884, 85699), (1118, 67762), (1462, 51818), (1993, 38012), (2236, 33881), (2924, 25909), (3986, 19006), (7972, 9503)]