74865744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 90

約数和(自身を含む): 216897018

約数和(自身を除く): 142031274

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 541, 558, 744, 961, 1082, 1116, 1488, 1623, 1922, 2164, 2232, 2883, 3246, 3844, 4328, 4464, 4869, 5766, 6492, 7688, 8649, 8656, 9738, 11532, 12984, 15376, 16771, 17298, 19476, 23064, 25968, 33542, 34596, 38952, 46128, 50313, 67084, 69192, 77904, 100626, 134168, 138384, 150939, 201252, 268336, 301878, 402504, 519901, 603756, 805008, 1039802, 1207512, 1559703, 2079604, 2415024, 3119406, 4159208, 4679109, 6238812, 8318416, 9358218, 12477624, 18716436, 24955248, 37432872, 74865744]

約数ペア:

[(1, 74865744), (2, 37432872), (3, 24955248), (4, 18716436), (6, 12477624), (8, 9358218), (9, 8318416), (12, 6238812), (16, 4679109), (18, 4159208), (24, 3119406), (31, 2415024), (36, 2079604), (48, 1559703), (62, 1207512), (72, 1039802), (93, 805008), (124, 603756), (144, 519901), (186, 402504), (248, 301878), (279, 268336), (372, 201252), (496, 150939), (541, 138384), (558, 134168), (744, 100626), (961, 77904), (1082, 69192), (1116, 67084), (1488, 50313), (1623, 46128), (1922, 38952), (2164, 34596), (2232, 33542), (2883, 25968), (3246, 23064), (3844, 19476), (4328, 17298), (4464, 16771), (4869, 15376), (5766, 12984), (6492, 11532), (7688, 9738), (8649, 8656)]