80585372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 172892160

約数和(自身を除く): 92306788

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 238, 316, 476, 553, 1106, 1343, 2143, 2212, 2686, 4286, 5372, 8572, 9401, 15001, 18802, 30002, 36431, 37604, 60004, 72862, 145724, 169297, 255017, 338594, 510034, 677188, 1020068, 1185079, 2370158, 2878049, 4740316, 5756098, 11512196, 20146343, 40292686, 80585372]

約数ペア:

[(1, 80585372), (2, 40292686), (4, 20146343), (7, 11512196), (14, 5756098), (17, 4740316), (28, 2878049), (34, 2370158), (68, 1185079), (79, 1020068), (119, 677188), (158, 510034), (238, 338594), (316, 255017), (476, 169297), (553, 145724), (1106, 72862), (1343, 60004), (2143, 37604), (2212, 36431), (2686, 30002), (4286, 18802), (5372, 15001), (8572, 9401)]