81119616

素因数分解:

$2^7\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 217056000

約数和(自身を除く): 135936384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 302, 384, 453, 604, 906, 1208, 1399, 1812, 2416, 2798, 3624, 4197, 4832, 5596, 7248, 8394, 9664, 11192, 14496, 16788, 19328, 22384, 28992, 33576, 44768, 57984, 67152, 89536, 134304, 179072, 211249, 268608, 422498, 537216, 633747, 844996, 1267494, 1689992, 2534988, 3379984, 5069976, 6759968, 10139952, 13519936, 20279904, 27039872, 40559808, 81119616]

約数ペア:

[(1, 81119616), (2, 40559808), (3, 27039872), (4, 20279904), (6, 13519936), (8, 10139952), (12, 6759968), (16, 5069976), (24, 3379984), (32, 2534988), (48, 1689992), (64, 1267494), (96, 844996), (128, 633747), (151, 537216), (192, 422498), (302, 268608), (384, 211249), (453, 179072), (604, 134304), (906, 89536), (1208, 67152), (1399, 57984), (1812, 44768), (2416, 33576), (2798, 28992), (3624, 22384), (4197, 19328), (4832, 16788), (5596, 14496), (7248, 11192), (8394, 9664)]