49905648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:583

約数の個数: 120

約数和(自身を含む): 153552672

約数和(自身を除く): 103647024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 503, 624, 636, 689, 848, 936, 954, 1006, 1272, 1378, 1509, 1872, 1908, 2012, 2067, 2544, 2756, 3018, 3816, 4024, 4134, 4527, 5512, 6036, 6201, 6539, 7632, 8048, 8268, 9054, 11024, 12072, 12402, 13078, 16536, 18108, 19617, 24144, 24804, 26156, 26659, 33072, 36216, 39234, 49608, 52312, 53318, 58851, 72432, 78468, 79977, 99216, 104624, 106636, 117702, 156936, 159954, 213272, 235404, 239931, 313872, 319908, 346567, 426544, 470808, 479862, 639816, 693134, 941616, 959724, 1039701, 1279632, 1386268, 1919448, 2079402, 2772536, 3119103, 3838896, 4158804, 5545072, 6238206, 8317608, 12476412, 16635216, 24952824, 49905648]

約数ペア:

[(1, 49905648), (2, 24952824), (3, 16635216), (4, 12476412), (6, 8317608), (8, 6238206), (9, 5545072), (12, 4158804), (13, 3838896), (16, 3119103), (18, 2772536), (24, 2079402), (26, 1919448), (36, 1386268), (39, 1279632), (48, 1039701), (52, 959724), (53, 941616), (72, 693134), (78, 639816), (104, 479862), (106, 470808), (117, 426544), (144, 346567), (156, 319908), (159, 313872), (208, 239931), (212, 235404), (234, 213272), (312, 159954), (318, 156936), (424, 117702), (468, 106636), (477, 104624), (503, 99216), (624, 79977), (636, 78468), (689, 72432), (848, 58851), (936, 53318), (954, 52312), (1006, 49608), (1272, 39234), (1378, 36216), (1509, 33072), (1872, 26659), (1908, 26156), (2012, 24804), (2067, 24144), (2544, 19617), (2756, 18108), (3018, 16536), (3816, 13078), (4024, 12402), (4134, 12072), (4527, 11024), (5512, 9054), (6036, 8268), (6201, 8048), (6539, 7632)]