89770668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 245360640

約数和(自身を除く): 155589972

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 977, 988, 1178, 1209, 1482, 1612, 1767, 1954, 2356, 2418, 2931, 2964, 3534, 3908, 4836, 5862, 7068, 7657, 11724, 12701, 15314, 18563, 22971, 25402, 30287, 30628, 37126, 38103, 45942, 50804, 55689, 60574, 74252, 76206, 90861, 91884, 111378, 121148, 152412, 181722, 222756, 241319, 363444, 393731, 482638, 575453, 723957, 787462, 965276, 1150906, 1181193, 1447914, 1574924, 1726359, 2301812, 2362386, 2895828, 3452718, 4724772, 6905436, 7480889, 14961778, 22442667, 29923556, 44885334, 89770668]

約数ペア:

[(1, 89770668), (2, 44885334), (3, 29923556), (4, 22442667), (6, 14961778), (12, 7480889), (13, 6905436), (19, 4724772), (26, 3452718), (31, 2895828), (38, 2362386), (39, 2301812), (52, 1726359), (57, 1574924), (62, 1447914), (76, 1181193), (78, 1150906), (93, 965276), (114, 787462), (124, 723957), (156, 575453), (186, 482638), (228, 393731), (247, 363444), (372, 241319), (403, 222756), (494, 181722), (589, 152412), (741, 121148), (806, 111378), (977, 91884), (988, 90861), (1178, 76206), (1209, 74252), (1482, 60574), (1612, 55689), (1767, 50804), (1954, 45942), (2356, 38103), (2418, 37126), (2931, 30628), (2964, 30287), (3534, 25402), (3908, 22971), (4836, 18563), (5862, 15314), (7068, 12701), (7657, 11724)]