66166210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 141087744

約数和(自身を除く): 74921534

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 170, 187, 205, 374, 410, 451, 697, 863, 902, 935, 1394, 1726, 1870, 2255, 3485, 4315, 4510, 6970, 7667, 8630, 9493, 14671, 15334, 18986, 29342, 35383, 38335, 47465, 70766, 73355, 76670, 94930, 146710, 161381, 176915, 322762, 353830, 389213, 601511, 778426, 806905, 1203022, 1613810, 1946065, 3007555, 3892130, 6015110, 6616621, 13233242, 33083105, 66166210]

約数ペア:

[(1, 66166210), (2, 33083105), (5, 13233242), (10, 6616621), (11, 6015110), (17, 3892130), (22, 3007555), (34, 1946065), (41, 1613810), (55, 1203022), (82, 806905), (85, 778426), (110, 601511), (170, 389213), (187, 353830), (205, 322762), (374, 176915), (410, 161381), (451, 146710), (697, 94930), (863, 76670), (902, 73355), (935, 70766), (1394, 47465), (1726, 38335), (1870, 35383), (2255, 29342), (3485, 18986), (4315, 15334), (4510, 14671), (6970, 9493), (7667, 8630)]