42400638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4918

約数の個数: 64

約数和(自身を含む): 112389120

約数和(自身を除く): 69988482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 4877, 8694, 9754, 14631, 29262, 34139, 43893, 68278, 87786, 102417, 112171, 131679, 204834, 224342, 263358, 307251, 336513, 614502, 673026, 785197, 921753, 1009539, 1570394, 1843506, 2019078, 2355591, 3028617, 4711182, 6057234, 7066773, 14133546, 21200319, 42400638]

約数ペア:

[(1, 42400638), (2, 21200319), (3, 14133546), (6, 7066773), (7, 6057234), (9, 4711182), (14, 3028617), (18, 2355591), (21, 2019078), (23, 1843506), (27, 1570394), (42, 1009539), (46, 921753), (54, 785197), (63, 673026), (69, 614502), (126, 336513), (138, 307251), (161, 263358), (189, 224342), (207, 204834), (322, 131679), (378, 112171), (414, 102417), (483, 87786), (621, 68278), (966, 43893), (1242, 34139), (1449, 29262), (2898, 14631), (4347, 9754), (4877, 8694)]