89741028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 254560320

約数和(自身を除く): 164819292

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 137, 156, 169, 204, 221, 228, 247, 274, 323, 338, 411, 442, 494, 507, 548, 646, 663, 676, 741, 822, 884, 969, 988, 1014, 1292, 1326, 1482, 1644, 1781, 1938, 2028, 2329, 2603, 2652, 2873, 2964, 3211, 3562, 3876, 4199, 4658, 5206, 5343, 5746, 6422, 6987, 7124, 7809, 8398, 8619, 9316, 9633, 10412, 10686, 11492, 12597, 12844, 13974, 15618, 16796, 17238, 19266, 21372, 23153, 25194, 27948, 30277, 31236, 33839, 34476, 38532, 44251, 46306, 50388, 54587, 60554, 67678, 69459, 88502, 90831, 92612, 101517, 109174, 121108, 132753, 135356, 138918, 163761, 177004, 181662, 203034, 218348, 265506, 277836, 327522, 363324, 393601, 406068, 439907, 531012, 575263, 655044, 787202, 879814, 1150526, 1180803, 1319721, 1574404, 1725789, 1759628, 2301052, 2361606, 2639442, 3451578, 4723212, 5278884, 6903156, 7478419, 14956838, 22435257, 29913676, 44870514, 89741028]

約数ペア:

[(1, 89741028), (2, 44870514), (3, 29913676), (4, 22435257), (6, 14956838), (12, 7478419), (13, 6903156), (17, 5278884), (19, 4723212), (26, 3451578), (34, 2639442), (38, 2361606), (39, 2301052), (51, 1759628), (52, 1725789), (57, 1574404), (68, 1319721), (76, 1180803), (78, 1150526), (102, 879814), (114, 787202), (137, 655044), (156, 575263), (169, 531012), (204, 439907), (221, 406068), (228, 393601), (247, 363324), (274, 327522), (323, 277836), (338, 265506), (411, 218348), (442, 203034), (494, 181662), (507, 177004), (548, 163761), (646, 138918), (663, 135356), (676, 132753), (741, 121108), (822, 109174), (884, 101517), (969, 92612), (988, 90831), (1014, 88502), (1292, 69459), (1326, 67678), (1482, 60554), (1644, 54587), (1781, 50388), (1938, 46306), (2028, 44251), (2329, 38532), (2603, 34476), (2652, 33839), (2873, 31236), (2964, 30277), (3211, 27948), (3562, 25194), (3876, 23153), (4199, 21372), (4658, 19266), (5206, 17238), (5343, 16796), (5746, 15618), (6422, 13974), (6987, 12844), (7124, 12597), (7809, 11492), (8398, 10686), (8619, 10412), (9316, 9633)]