7948422

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 19046400

約数和(自身を除く): 11097978

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 127, 171, 183, 254, 342, 366, 381, 513, 549, 762, 1026, 1098, 1143, 1159, 1647, 2286, 2318, 2413, 3294, 3429, 3477, 4826, 6858, 6954, 7239, 7747, 10431, 14478, 15494, 20862, 21717, 23241, 31293, 43434, 46482, 62586, 65151, 69723, 130302, 139446, 147193, 209169, 294386, 418338, 441579, 883158, 1324737, 2649474, 3974211, 7948422]

約数ペア:

[(1, 7948422), (2, 3974211), (3, 2649474), (6, 1324737), (9, 883158), (18, 441579), (19, 418338), (27, 294386), (38, 209169), (54, 147193), (57, 139446), (61, 130302), (114, 69723), (122, 65151), (127, 62586), (171, 46482), (183, 43434), (254, 31293), (342, 23241), (366, 21717), (381, 20862), (513, 15494), (549, 14478), (762, 10431), (1026, 7747), (1098, 7239), (1143, 6954), (1159, 6858), (1647, 4826), (2286, 3477), (2318, 3429), (2413, 3294)]