81423744

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12473}}^1$

素因数の和:12507

約数の個数: 64

約数和(自身を含む): 229022640

約数和(自身を除く): 147598896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 12473, 24946, 37419, 49892, 74838, 99784, 149676, 199568, 212041, 299352, 399136, 424082, 598704, 636123, 798272, 848164, 1197408, 1272246, 1596544, 1696328, 2394816, 2544492, 3392656, 4789632, 5088984, 6785312, 10177968, 13570624, 20355936, 27141248, 40711872, 81423744]

約数ペア:

[(1, 81423744), (2, 40711872), (3, 27141248), (4, 20355936), (6, 13570624), (8, 10177968), (12, 6785312), (16, 5088984), (17, 4789632), (24, 3392656), (32, 2544492), (34, 2394816), (48, 1696328), (51, 1596544), (64, 1272246), (68, 1197408), (96, 848164), (102, 798272), (128, 636123), (136, 598704), (192, 424082), (204, 399136), (272, 299352), (384, 212041), (408, 199568), (544, 149676), (816, 99784), (1088, 74838), (1632, 49892), (2176, 37419), (3264, 24946), (6528, 12473)]