54939918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 124830720

約数和(自身を除く): 69890802

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 79, 82, 123, 158, 237, 246, 257, 451, 474, 514, 771, 869, 902, 1353, 1542, 1738, 2607, 2706, 2827, 3239, 5214, 5654, 6478, 8481, 9717, 10537, 16962, 19434, 20303, 21074, 31611, 35629, 40606, 60909, 63222, 71258, 106887, 115907, 121818, 213774, 223333, 231814, 347721, 446666, 669999, 695442, 832423, 1339998, 1664846, 2497269, 4994538, 9156653, 18313306, 27469959, 54939918]

約数ペア:

[(1, 54939918), (2, 27469959), (3, 18313306), (6, 9156653), (11, 4994538), (22, 2497269), (33, 1664846), (41, 1339998), (66, 832423), (79, 695442), (82, 669999), (123, 446666), (158, 347721), (237, 231814), (246, 223333), (257, 213774), (451, 121818), (474, 115907), (514, 106887), (771, 71258), (869, 63222), (902, 60909), (1353, 40606), (1542, 35629), (1738, 31611), (2607, 21074), (2706, 20303), (2827, 19434), (3239, 16962), (5214, 10537), (5654, 9717), (6478, 8481)]