123036768

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13781}}^1$

素因数の和:13828

約数の個数: 72

約数和(自身を含む): 361198656

約数和(自身を除く): 238161888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 13781, 27562, 41343, 55124, 82686, 110248, 124029, 165372, 220496, 248058, 330744, 427211, 440992, 496116, 661488, 854422, 992232, 1281633, 1322976, 1708844, 1984464, 2563266, 3417688, 3844899, 3968928, 5126532, 6835376, 7689798, 10253064, 13670752, 15379596, 20506128, 30759192, 41012256, 61518384, 123036768]

約数ペア:

[(1, 123036768), (2, 61518384), (3, 41012256), (4, 30759192), (6, 20506128), (8, 15379596), (9, 13670752), (12, 10253064), (16, 7689798), (18, 6835376), (24, 5126532), (31, 3968928), (32, 3844899), (36, 3417688), (48, 2563266), (62, 1984464), (72, 1708844), (93, 1322976), (96, 1281633), (124, 992232), (144, 854422), (186, 661488), (248, 496116), (279, 440992), (288, 427211), (372, 330744), (496, 248058), (558, 220496), (744, 165372), (992, 124029), (1116, 110248), (1488, 82686), (2232, 55124), (2976, 41343), (4464, 27562), (8928, 13781)]