61685442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12553}}^1$

素因数の和:12584

約数の個数: 64

約数和(自身を含む): 168725760

約数和(自身を除く): 107040318

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 12553, 25106, 37659, 75318, 87871, 112977, 163189, 175742, 225954, 263613, 326378, 338931, 489567, 527226, 677862, 790839, 979134, 1142323, 1468701, 1581678, 2284646, 2372517, 2937402, 3426969, 4406103, 4745034, 6853938, 8812206, 10280907, 20561814, 30842721, 61685442]

約数ペア:

[(1, 61685442), (2, 30842721), (3, 20561814), (6, 10280907), (7, 8812206), (9, 6853938), (13, 4745034), (14, 4406103), (18, 3426969), (21, 2937402), (26, 2372517), (27, 2284646), (39, 1581678), (42, 1468701), (54, 1142323), (63, 979134), (78, 790839), (91, 677862), (117, 527226), (126, 489567), (182, 338931), (189, 326378), (234, 263613), (273, 225954), (351, 175742), (378, 163189), (546, 112977), (702, 87871), (819, 75318), (1638, 37659), (2457, 25106), (4914, 12553)]