80389962

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 185328000

約数和(自身を除く): 104938038

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 89, 129, 178, 258, 267, 387, 389, 534, 774, 778, 801, 1161, 1167, 1602, 2322, 2334, 2403, 3501, 3827, 4806, 7002, 7654, 10503, 11481, 16727, 21006, 22962, 33454, 34443, 34621, 50181, 68886, 69242, 100362, 103329, 103863, 150543, 206658, 207726, 301086, 311589, 451629, 623178, 903258, 934767, 1488703, 1869534, 2977406, 4466109, 8932218, 13398327, 26796654, 40194981, 80389962]

約数ペア:

[(1, 80389962), (2, 40194981), (3, 26796654), (6, 13398327), (9, 8932218), (18, 4466109), (27, 2977406), (43, 1869534), (54, 1488703), (86, 934767), (89, 903258), (129, 623178), (178, 451629), (258, 311589), (267, 301086), (387, 207726), (389, 206658), (534, 150543), (774, 103863), (778, 103329), (801, 100362), (1161, 69242), (1167, 68886), (1602, 50181), (2322, 34621), (2334, 34443), (2403, 33454), (3501, 22962), (3827, 21006), (4806, 16727), (7002, 11481), (7654, 10503)]