42207942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 100122624

約数和(自身を除く): 57914682

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 127, 193, 246, 254, 287, 381, 386, 574, 579, 762, 861, 889, 1158, 1351, 1722, 1778, 2667, 2702, 4053, 5207, 5334, 7913, 8106, 10414, 15621, 15826, 23739, 24511, 31242, 36449, 47478, 49022, 55391, 72898, 73533, 109347, 110782, 147066, 166173, 171577, 218694, 332346, 343154, 514731, 1004951, 1029462, 2009902, 3014853, 6029706, 7034657, 14069314, 21103971, 42207942]

約数ペア:

[(1, 42207942), (2, 21103971), (3, 14069314), (6, 7034657), (7, 6029706), (14, 3014853), (21, 2009902), (41, 1029462), (42, 1004951), (82, 514731), (123, 343154), (127, 332346), (193, 218694), (246, 171577), (254, 166173), (287, 147066), (381, 110782), (386, 109347), (574, 73533), (579, 72898), (762, 55391), (861, 49022), (889, 47478), (1158, 36449), (1351, 31242), (1722, 24511), (1778, 23739), (2667, 15826), (2702, 15621), (4053, 10414), (5207, 8106), (5334, 7913)]