78717798

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 186835200

約数和(自身を除く): 108117402

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 342, 438, 513, 657, 1026, 1051, 1314, 1387, 1971, 2102, 2774, 3153, 3942, 4161, 6306, 8322, 9459, 12483, 18918, 19969, 24966, 28377, 37449, 39938, 56754, 59907, 74898, 76723, 119814, 153446, 179721, 230169, 359442, 460338, 539163, 690507, 1078326, 1381014, 1457737, 2071521, 2915474, 4143042, 4373211, 8746422, 13119633, 26239266, 39358899, 78717798]

約数ペア:

[(1, 78717798), (2, 39358899), (3, 26239266), (6, 13119633), (9, 8746422), (18, 4373211), (19, 4143042), (27, 2915474), (38, 2071521), (54, 1457737), (57, 1381014), (73, 1078326), (114, 690507), (146, 539163), (171, 460338), (219, 359442), (342, 230169), (438, 179721), (513, 153446), (657, 119814), (1026, 76723), (1051, 74898), (1314, 59907), (1387, 56754), (1971, 39938), (2102, 37449), (2774, 28377), (3153, 24966), (3942, 19969), (4161, 18918), (6306, 12483), (8322, 9459)]