69180774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 153753600

約数和(自身を除く): 84572826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 103, 109, 158, 206, 218, 237, 309, 327, 474, 618, 654, 1027, 1339, 1417, 2054, 2678, 2834, 3081, 4017, 4251, 6162, 8034, 8137, 8502, 8611, 11227, 16274, 17222, 22454, 24411, 25833, 33681, 48822, 51666, 67362, 105781, 111943, 145951, 211562, 223886, 291902, 317343, 335829, 437853, 634686, 671658, 875706, 886933, 1773866, 2660799, 5321598, 11530129, 23060258, 34590387, 69180774]

約数ペア:

[(1, 69180774), (2, 34590387), (3, 23060258), (6, 11530129), (13, 5321598), (26, 2660799), (39, 1773866), (78, 886933), (79, 875706), (103, 671658), (109, 634686), (158, 437853), (206, 335829), (218, 317343), (237, 291902), (309, 223886), (327, 211562), (474, 145951), (618, 111943), (654, 105781), (1027, 67362), (1339, 51666), (1417, 48822), (2054, 33681), (2678, 25833), (2834, 24411), (3081, 22454), (4017, 17222), (4251, 16274), (6162, 11227), (8034, 8611), (8137, 8502)]