77880978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 206758656

約数和(自身を除く): 128877678

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 103, 119, 126, 153, 206, 238, 306, 309, 353, 357, 618, 706, 714, 721, 927, 1059, 1071, 1442, 1751, 1854, 2118, 2142, 2163, 2471, 3177, 3502, 4326, 4942, 5253, 6001, 6354, 6489, 7413, 10506, 12002, 12257, 12978, 14826, 15759, 18003, 22239, 24514, 31518, 36006, 36359, 36771, 42007, 44478, 54009, 72718, 73542, 84014, 108018, 109077, 110313, 126021, 218154, 220626, 252042, 254513, 327231, 378063, 509026, 618103, 654462, 756126, 763539, 1236206, 1527078, 1854309, 2290617, 3708618, 4326721, 4581234, 5562927, 8653442, 11125854, 12980163, 25960326, 38940489, 77880978]

約数ペア:

[(1, 77880978), (2, 38940489), (3, 25960326), (6, 12980163), (7, 11125854), (9, 8653442), (14, 5562927), (17, 4581234), (18, 4326721), (21, 3708618), (34, 2290617), (42, 1854309), (51, 1527078), (63, 1236206), (102, 763539), (103, 756126), (119, 654462), (126, 618103), (153, 509026), (206, 378063), (238, 327231), (306, 254513), (309, 252042), (353, 220626), (357, 218154), (618, 126021), (706, 110313), (714, 109077), (721, 108018), (927, 84014), (1059, 73542), (1071, 72718), (1442, 54009), (1751, 44478), (1854, 42007), (2118, 36771), (2142, 36359), (2163, 36006), (2471, 31518), (3177, 24514), (3502, 22239), (4326, 18003), (4942, 15759), (5253, 14826), (6001, 12978), (6354, 12257), (6489, 12002), (7413, 10506)]