91791616

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 211300544

約数和(自身を除く): 119508928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 283, 362, 448, 566, 724, 896, 1132, 1267, 1448, 1792, 1981, 2264, 2534, 2896, 3962, 4528, 5068, 5792, 7924, 9056, 10136, 11584, 15848, 18112, 20272, 23168, 31696, 36224, 40544, 46336, 51223, 63392, 72448, 81088, 102446, 126784, 162176, 204892, 253568, 324352, 358561, 409784, 507136, 717122, 819568, 1434244, 1639136, 2868488, 3278272, 5736976, 6556544, 11473952, 13113088, 22947904, 45895808, 91791616]

約数ペア:

[(1, 91791616), (2, 45895808), (4, 22947904), (7, 13113088), (8, 11473952), (14, 6556544), (16, 5736976), (28, 3278272), (32, 2868488), (56, 1639136), (64, 1434244), (112, 819568), (128, 717122), (181, 507136), (224, 409784), (256, 358561), (283, 324352), (362, 253568), (448, 204892), (566, 162176), (724, 126784), (896, 102446), (1132, 81088), (1267, 72448), (1448, 63392), (1792, 51223), (1981, 46336), (2264, 40544), (2534, 36224), (2896, 31696), (3962, 23168), (4528, 20272), (5068, 18112), (5792, 15848), (7924, 11584), (9056, 10136)]