85556448

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{709}}^1$

素因数の和:1144

約数の個数: 72

約数和(自身を含む): 244225800

約数和(自身を除く): 158669352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 709, 838, 1257, 1418, 1676, 2127, 2514, 2836, 3352, 3771, 4254, 5028, 5672, 6381, 6704, 7542, 8508, 10056, 11344, 12762, 13408, 15084, 17016, 20112, 22688, 25524, 30168, 34032, 40224, 51048, 60336, 68064, 102096, 120672, 204192, 297071, 594142, 891213, 1188284, 1782426, 2376568, 2673639, 3564852, 4753136, 5347278, 7129704, 9506272, 10694556, 14259408, 21389112, 28518816, 42778224, 85556448]

約数ペア:

[(1, 85556448), (2, 42778224), (3, 28518816), (4, 21389112), (6, 14259408), (8, 10694556), (9, 9506272), (12, 7129704), (16, 5347278), (18, 4753136), (24, 3564852), (32, 2673639), (36, 2376568), (48, 1782426), (72, 1188284), (96, 891213), (144, 594142), (288, 297071), (419, 204192), (709, 120672), (838, 102096), (1257, 68064), (1418, 60336), (1676, 51048), (2127, 40224), (2514, 34032), (2836, 30168), (3352, 25524), (3771, 22688), (4254, 20112), (5028, 17016), (5672, 15084), (6381, 13408), (6704, 12762), (7542, 11344), (8508, 10056)]