67894708

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 139546624

約数和(自身を除く): 71651916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 313, 427, 508, 626, 854, 889, 1252, 1708, 1778, 2191, 3556, 4382, 7747, 8764, 15494, 19093, 30988, 38186, 39751, 54229, 76372, 79502, 108458, 133651, 159004, 216916, 267302, 278257, 534604, 556514, 1113028, 2424811, 4849622, 9699244, 16973677, 33947354, 67894708]

約数ペア:

[(1, 67894708), (2, 33947354), (4, 16973677), (7, 9699244), (14, 4849622), (28, 2424811), (61, 1113028), (122, 556514), (127, 534604), (244, 278257), (254, 267302), (313, 216916), (427, 159004), (508, 133651), (626, 108458), (854, 79502), (889, 76372), (1252, 54229), (1708, 39751), (1778, 38186), (2191, 30988), (3556, 19093), (4382, 15494), (7747, 8764)]