64972194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 156708864

約数和(自身を除く): 91736670

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 103, 138, 161, 206, 309, 322, 483, 618, 653, 721, 966, 1306, 1442, 1959, 2163, 2369, 3918, 4326, 4571, 4738, 7107, 9142, 13713, 14214, 15019, 16583, 27426, 30038, 33166, 45057, 49749, 67259, 90114, 99498, 105133, 134518, 201777, 210266, 315399, 403554, 470813, 630798, 941626, 1412439, 1546957, 2824878, 3093914, 4640871, 9281742, 10828699, 21657398, 32486097, 64972194]

約数ペア:

[(1, 64972194), (2, 32486097), (3, 21657398), (6, 10828699), (7, 9281742), (14, 4640871), (21, 3093914), (23, 2824878), (42, 1546957), (46, 1412439), (69, 941626), (103, 630798), (138, 470813), (161, 403554), (206, 315399), (309, 210266), (322, 201777), (483, 134518), (618, 105133), (653, 99498), (721, 90114), (966, 67259), (1306, 49749), (1442, 45057), (1959, 33166), (2163, 30038), (2369, 27426), (3918, 16583), (4326, 15019), (4571, 14214), (4738, 13713), (7107, 9142)]