91142912

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 209812512

約数和(自身を除く): 118669600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 281, 362, 448, 562, 724, 896, 1124, 1267, 1448, 1792, 1967, 2248, 2534, 2896, 3934, 4496, 5068, 5792, 7868, 8992, 10136, 11584, 15736, 17984, 20272, 23168, 31472, 35968, 40544, 46336, 50861, 62944, 71936, 81088, 101722, 125888, 162176, 203444, 251776, 324352, 356027, 406888, 503552, 712054, 813776, 1424108, 1627552, 2848216, 3255104, 5696432, 6510208, 11392864, 13020416, 22785728, 45571456, 91142912]

約数ペア:

[(1, 91142912), (2, 45571456), (4, 22785728), (7, 13020416), (8, 11392864), (14, 6510208), (16, 5696432), (28, 3255104), (32, 2848216), (56, 1627552), (64, 1424108), (112, 813776), (128, 712054), (181, 503552), (224, 406888), (256, 356027), (281, 324352), (362, 251776), (448, 203444), (562, 162176), (724, 125888), (896, 101722), (1124, 81088), (1267, 71936), (1448, 62944), (1792, 50861), (1967, 46336), (2248, 40544), (2534, 35968), (2896, 31472), (3934, 23168), (4496, 20272), (5068, 17984), (5792, 15736), (7868, 11584), (8992, 10136)]