82891328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1579

約数の個数: 56

約数和(自身を含む): 179905152

約数和(自身を除く): 97013824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1487, 1742, 2144, 2974, 3484, 4288, 5948, 6968, 11896, 13936, 19331, 23792, 27872, 38662, 47584, 55744, 77324, 95168, 99629, 154648, 199258, 309296, 398516, 618592, 797032, 1237184, 1295177, 1594064, 2590354, 3188128, 5180708, 6376256, 10361416, 20722832, 41445664, 82891328]

約数ペア:

[(1, 82891328), (2, 41445664), (4, 20722832), (8, 10361416), (13, 6376256), (16, 5180708), (26, 3188128), (32, 2590354), (52, 1594064), (64, 1295177), (67, 1237184), (104, 797032), (134, 618592), (208, 398516), (268, 309296), (416, 199258), (536, 154648), (832, 99629), (871, 95168), (1072, 77324), (1487, 55744), (1742, 47584), (2144, 38662), (2974, 27872), (3484, 23792), (4288, 19331), (5948, 13936), (6968, 11896)]