80451548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 159253920

約数和(自身を除く): 78802372

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 73, 76, 146, 292, 323, 646, 853, 1241, 1292, 1387, 1706, 2482, 2774, 3412, 4964, 5548, 14501, 16207, 23579, 29002, 32414, 47158, 58004, 62269, 64828, 94316, 124538, 249076, 275519, 551038, 1058573, 1102076, 1183111, 2117146, 2366222, 4234292, 4732444, 20112887, 40225774, 80451548]

約数ペア:

[(1, 80451548), (2, 40225774), (4, 20112887), (17, 4732444), (19, 4234292), (34, 2366222), (38, 2117146), (68, 1183111), (73, 1102076), (76, 1058573), (146, 551038), (292, 275519), (323, 249076), (646, 124538), (853, 94316), (1241, 64828), (1292, 62269), (1387, 58004), (1706, 47158), (2482, 32414), (2774, 29002), (3412, 23579), (4964, 16207), (5548, 14501)]