38994858

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 100989504

約数和(自身を除く): 61994646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 137, 162, 189, 251, 274, 378, 411, 502, 567, 753, 822, 959, 1134, 1233, 1506, 1757, 1918, 2259, 2466, 2877, 3514, 3699, 4518, 5271, 5754, 6777, 7398, 8631, 10542, 11097, 13554, 15813, 17262, 20331, 22194, 25893, 31626, 34387, 40662, 47439, 51786, 68774, 77679, 94878, 103161, 142317, 155358, 206322, 240709, 284634, 309483, 481418, 618966, 722127, 928449, 1444254, 1856898, 2166381, 2785347, 4332762, 5570694, 6499143, 12998286, 19497429, 38994858]

約数ペア:

[(1, 38994858), (2, 19497429), (3, 12998286), (6, 6499143), (7, 5570694), (9, 4332762), (14, 2785347), (18, 2166381), (21, 1856898), (27, 1444254), (42, 928449), (54, 722127), (63, 618966), (81, 481418), (126, 309483), (137, 284634), (162, 240709), (189, 206322), (251, 155358), (274, 142317), (378, 103161), (411, 94878), (502, 77679), (567, 68774), (753, 51786), (822, 47439), (959, 40662), (1134, 34387), (1233, 31626), (1506, 25893), (1757, 22194), (1918, 20331), (2259, 17262), (2466, 15813), (2877, 13554), (3514, 11097), (3699, 10542), (4518, 8631), (5271, 7398), (5754, 6777)]