85078206

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 188279520

約数和(自身を除く): 103201314

約数列:

[1, 2, 3, 6, 9, 18, 103, 109, 206, 218, 309, 327, 421, 618, 654, 842, 927, 981, 1263, 1854, 1962, 2526, 3789, 7578, 11227, 22454, 33681, 43363, 45889, 67362, 86726, 91778, 101043, 130089, 137667, 202086, 260178, 275334, 390267, 413001, 780534, 826002, 4726567, 9453134, 14179701, 28359402, 42539103, 85078206]

約数ペア:

[(1, 85078206), (2, 42539103), (3, 28359402), (6, 14179701), (9, 9453134), (18, 4726567), (103, 826002), (109, 780534), (206, 413001), (218, 390267), (309, 275334), (327, 260178), (421, 202086), (618, 137667), (654, 130089), (842, 101043), (927, 91778), (981, 86726), (1263, 67362), (1854, 45889), (1962, 43363), (2526, 33681), (3789, 22454), (7578, 11227)]