77361858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 198481920

約数和(自身を除く): 121120062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 1987, 2163, 2781, 3974, 4326, 5562, 5961, 6489, 11922, 12978, 13909, 17883, 19467, 27818, 35766, 38934, 41727, 53649, 83454, 107298, 125181, 204661, 250362, 375543, 409322, 613983, 751086, 1227966, 1432627, 1841949, 2865254, 3683898, 4297881, 5525847, 8595762, 11051694, 12893643, 25787286, 38680929, 77361858]

約数ペア:

[(1, 77361858), (2, 38680929), (3, 25787286), (6, 12893643), (7, 11051694), (9, 8595762), (14, 5525847), (18, 4297881), (21, 3683898), (27, 2865254), (42, 1841949), (54, 1432627), (63, 1227966), (103, 751086), (126, 613983), (189, 409322), (206, 375543), (309, 250362), (378, 204661), (618, 125181), (721, 107298), (927, 83454), (1442, 53649), (1854, 41727), (1987, 38934), (2163, 35766), (2781, 27818), (3974, 19467), (4326, 17883), (5562, 13909), (5961, 12978), (6489, 11922)]