89599744

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 205728600

約数和(自身を除く): 116128856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 109, 128, 152, 169, 208, 218, 247, 256, 304, 338, 416, 436, 494, 608, 676, 832, 872, 988, 1216, 1352, 1417, 1664, 1744, 1976, 2071, 2432, 2704, 2834, 3211, 3328, 3488, 3952, 4142, 4864, 5408, 5668, 6422, 6976, 7904, 8284, 10816, 11336, 12844, 13952, 15808, 16568, 18421, 21632, 22672, 25688, 26923, 27904, 31616, 33136, 36842, 43264, 45344, 51376, 53846, 63232, 66272, 73684, 90688, 102752, 107692, 132544, 147368, 181376, 205504, 215384, 265088, 294736, 349999, 362752, 411008, 430768, 530176, 589472, 699998, 822016, 861536, 1178944, 1399996, 1723072, 2357888, 2799992, 3446144, 4715776, 5599984, 6892288, 11199968, 22399936, 44799872, 89599744]

約数ペア:

[(1, 89599744), (2, 44799872), (4, 22399936), (8, 11199968), (13, 6892288), (16, 5599984), (19, 4715776), (26, 3446144), (32, 2799992), (38, 2357888), (52, 1723072), (64, 1399996), (76, 1178944), (104, 861536), (109, 822016), (128, 699998), (152, 589472), (169, 530176), (208, 430768), (218, 411008), (247, 362752), (256, 349999), (304, 294736), (338, 265088), (416, 215384), (436, 205504), (494, 181376), (608, 147368), (676, 132544), (832, 107692), (872, 102752), (988, 90688), (1216, 73684), (1352, 66272), (1417, 63232), (1664, 53846), (1744, 51376), (1976, 45344), (2071, 43264), (2432, 36842), (2704, 33136), (2834, 31616), (3211, 27904), (3328, 26923), (3488, 25688), (3952, 22672), (4142, 21632), (4864, 18421), (5408, 16568), (5668, 15808), (6422, 13952), (6976, 12844), (7904, 11336), (8284, 10816)]