67640016

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 182274048

約数和(自身を除く): 114634032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 186, 248, 262, 347, 372, 393, 496, 524, 694, 744, 786, 1041, 1048, 1388, 1488, 1572, 2082, 2096, 2776, 3144, 4061, 4164, 5552, 6288, 8122, 8328, 10757, 12183, 16244, 16656, 21514, 24366, 32271, 32488, 43028, 45457, 48732, 64542, 64976, 86056, 90914, 97464, 129084, 136371, 172112, 181828, 194928, 258168, 272742, 363656, 516336, 545484, 727312, 1090968, 1409167, 2181936, 2818334, 4227501, 5636668, 8455002, 11273336, 16910004, 22546672, 33820008, 67640016]

約数ペア:

[(1, 67640016), (2, 33820008), (3, 22546672), (4, 16910004), (6, 11273336), (8, 8455002), (12, 5636668), (16, 4227501), (24, 2818334), (31, 2181936), (48, 1409167), (62, 1090968), (93, 727312), (124, 545484), (131, 516336), (186, 363656), (248, 272742), (262, 258168), (347, 194928), (372, 181828), (393, 172112), (496, 136371), (524, 129084), (694, 97464), (744, 90914), (786, 86056), (1041, 64976), (1048, 64542), (1388, 48732), (1488, 45457), (1572, 43028), (2082, 32488), (2096, 32271), (2776, 24366), (3144, 21514), (4061, 16656), (4164, 16244), (5552, 12183), (6288, 10757), (8122, 8328)]