68305152

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 198840320

約数和(自身を除く): 130535168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 151, 152, 186, 192, 228, 248, 256, 302, 304, 372, 384, 453, 456, 496, 589, 604, 608, 744, 768, 906, 912, 992, 1178, 1208, 1216, 1488, 1767, 1812, 1824, 1984, 2356, 2416, 2432, 2869, 2976, 3534, 3624, 3648, 3968, 4681, 4712, 4832, 4864, 5738, 5952, 7068, 7248, 7296, 7936, 8607, 9362, 9424, 9664, 11476, 11904, 14043, 14136, 14496, 14592, 17214, 18724, 18848, 19328, 22952, 23808, 28086, 28272, 28992, 34428, 37448, 37696, 38656, 45904, 56172, 56544, 57984, 68856, 74896, 75392, 88939, 91808, 112344, 113088, 115968, 137712, 149792, 150784, 177878, 183616, 224688, 226176, 266817, 275424, 299584, 355756, 367232, 449376, 452352, 533634, 550848, 599168, 711512, 734464, 898752, 1067268, 1101696, 1198336, 1423024, 1797504, 2134536, 2203392, 2846048, 3595008, 4269072, 5692096, 8538144, 11384192, 17076288, 22768384, 34152576, 68305152]

約数ペア:

[(1, 68305152), (2, 34152576), (3, 22768384), (4, 17076288), (6, 11384192), (8, 8538144), (12, 5692096), (16, 4269072), (19, 3595008), (24, 2846048), (31, 2203392), (32, 2134536), (38, 1797504), (48, 1423024), (57, 1198336), (62, 1101696), (64, 1067268), (76, 898752), (93, 734464), (96, 711512), (114, 599168), (124, 550848), (128, 533634), (151, 452352), (152, 449376), (186, 367232), (192, 355756), (228, 299584), (248, 275424), (256, 266817), (302, 226176), (304, 224688), (372, 183616), (384, 177878), (453, 150784), (456, 149792), (496, 137712), (589, 115968), (604, 113088), (608, 112344), (744, 91808), (768, 88939), (906, 75392), (912, 74896), (992, 68856), (1178, 57984), (1208, 56544), (1216, 56172), (1488, 45904), (1767, 38656), (1812, 37696), (1824, 37448), (1984, 34428), (2356, 28992), (2416, 28272), (2432, 28086), (2869, 23808), (2976, 22952), (3534, 19328), (3624, 18848), (3648, 18724), (3968, 17214), (4681, 14592), (4712, 14496), (4832, 14136), (4864, 14043), (5738, 11904), (5952, 11476), (7068, 9664), (7248, 9424), (7296, 9362), (7936, 8607)]