82341376

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 180457200

約数和(自身を除く): 98115824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 139, 178, 208, 256, 278, 356, 416, 512, 556, 712, 832, 1112, 1157, 1424, 1664, 1807, 2224, 2314, 2848, 3328, 3614, 4448, 4628, 5696, 6656, 7228, 8896, 9256, 11392, 12371, 14456, 17792, 18512, 22784, 24742, 28912, 35584, 37024, 45568, 49484, 57824, 71168, 74048, 98968, 115648, 148096, 160823, 197936, 231296, 296192, 321646, 395872, 462592, 592384, 643292, 791744, 925184, 1286584, 1583488, 2573168, 3166976, 5146336, 6333952, 10292672, 20585344, 41170688, 82341376]

約数ペア:

[(1, 82341376), (2, 41170688), (4, 20585344), (8, 10292672), (13, 6333952), (16, 5146336), (26, 3166976), (32, 2573168), (52, 1583488), (64, 1286584), (89, 925184), (104, 791744), (128, 643292), (139, 592384), (178, 462592), (208, 395872), (256, 321646), (278, 296192), (356, 231296), (416, 197936), (512, 160823), (556, 148096), (712, 115648), (832, 98968), (1112, 74048), (1157, 71168), (1424, 57824), (1664, 49484), (1807, 45568), (2224, 37024), (2314, 35584), (2848, 28912), (3328, 24742), (3614, 22784), (4448, 18512), (4628, 17792), (5696, 14456), (6656, 12371), (7228, 11392), (8896, 9256)]