89943616

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 229331520

約数和(自身を除く): 139387904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 43, 46, 49, 56, 58, 64, 86, 92, 98, 112, 116, 161, 172, 184, 196, 203, 224, 232, 301, 322, 344, 368, 392, 406, 448, 464, 602, 644, 667, 688, 736, 784, 812, 928, 989, 1127, 1204, 1247, 1288, 1334, 1376, 1421, 1472, 1568, 1624, 1856, 1978, 2107, 2254, 2408, 2494, 2576, 2668, 2752, 2842, 3136, 3248, 3956, 4214, 4508, 4669, 4816, 4988, 5152, 5336, 5684, 6496, 6923, 7912, 8428, 8729, 9016, 9338, 9632, 9976, 10304, 10672, 11368, 12992, 13846, 15824, 16856, 17458, 18032, 18676, 19264, 19952, 21344, 22736, 27692, 28681, 31648, 32683, 33712, 34916, 36064, 37352, 39904, 42688, 45472, 48461, 55384, 57362, 61103, 63296, 65366, 67424, 69832, 72128, 74704, 79808, 90944, 96922, 110768, 114724, 122206, 130732, 134848, 139664, 149408, 193844, 200767, 221536, 229448, 244412, 261464, 279328, 298816, 387688, 401534, 443072, 458896, 488824, 522928, 558656, 775376, 803068, 917792, 977648, 1045856, 1405369, 1550752, 1606136, 1835584, 1955296, 2091712, 2810738, 3101504, 3212272, 3910592, 5621476, 6424544, 11242952, 12849088, 22485904, 44971808, 89943616]

約数ペア:

[(1, 89943616), (2, 44971808), (4, 22485904), (7, 12849088), (8, 11242952), (14, 6424544), (16, 5621476), (23, 3910592), (28, 3212272), (29, 3101504), (32, 2810738), (43, 2091712), (46, 1955296), (49, 1835584), (56, 1606136), (58, 1550752), (64, 1405369), (86, 1045856), (92, 977648), (98, 917792), (112, 803068), (116, 775376), (161, 558656), (172, 522928), (184, 488824), (196, 458896), (203, 443072), (224, 401534), (232, 387688), (301, 298816), (322, 279328), (344, 261464), (368, 244412), (392, 229448), (406, 221536), (448, 200767), (464, 193844), (602, 149408), (644, 139664), (667, 134848), (688, 130732), (736, 122206), (784, 114724), (812, 110768), (928, 96922), (989, 90944), (1127, 79808), (1204, 74704), (1247, 72128), (1288, 69832), (1334, 67424), (1376, 65366), (1421, 63296), (1472, 61103), (1568, 57362), (1624, 55384), (1856, 48461), (1978, 45472), (2107, 42688), (2254, 39904), (2408, 37352), (2494, 36064), (2576, 34916), (2668, 33712), (2752, 32683), (2842, 31648), (3136, 28681), (3248, 27692), (3956, 22736), (4214, 21344), (4508, 19952), (4669, 19264), (4816, 18676), (4988, 18032), (5152, 17458), (5336, 16856), (5684, 15824), (6496, 13846), (6923, 12992), (7912, 11368), (8428, 10672), (8729, 10304), (9016, 9976), (9338, 9632)]