66640002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 158336640

約数和(自身を除く): 91696638

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 101, 143, 202, 286, 303, 429, 606, 769, 858, 1111, 1313, 1538, 2222, 2307, 2626, 3333, 3939, 4614, 6666, 7878, 8459, 9997, 14443, 16918, 19994, 25377, 28886, 29991, 43329, 50754, 59982, 77669, 86658, 109967, 155338, 219934, 233007, 329901, 466014, 659802, 854359, 1009697, 1708718, 2019394, 2563077, 3029091, 5126154, 6058182, 11106667, 22213334, 33320001, 66640002]

約数ペア:

[(1, 66640002), (2, 33320001), (3, 22213334), (6, 11106667), (11, 6058182), (13, 5126154), (22, 3029091), (26, 2563077), (33, 2019394), (39, 1708718), (66, 1009697), (78, 854359), (101, 659802), (143, 466014), (202, 329901), (286, 233007), (303, 219934), (429, 155338), (606, 109967), (769, 86658), (858, 77669), (1111, 59982), (1313, 50754), (1538, 43329), (2222, 29991), (2307, 28886), (2626, 25377), (3333, 19994), (3939, 16918), (4614, 14443), (6666, 9997), (7878, 8459)]