74748384

素因数分解:

$2^5\times 3^2\times {\mathrm{461}}^1\times {\mathrm{563}}^1$

素因数の和:1040

約数の個数: 72

約数和(自身を含む): 213405192

約数和(自身を除く): 138656808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 461, 563, 922, 1126, 1383, 1689, 1844, 2252, 2766, 3378, 3688, 4149, 4504, 5067, 5532, 6756, 7376, 8298, 9008, 10134, 11064, 13512, 14752, 16596, 18016, 20268, 22128, 27024, 33192, 40536, 44256, 54048, 66384, 81072, 132768, 162144, 259543, 519086, 778629, 1038172, 1557258, 2076344, 2335887, 3114516, 4152688, 4671774, 6229032, 8305376, 9343548, 12458064, 18687096, 24916128, 37374192, 74748384]

約数ペア:

[(1, 74748384), (2, 37374192), (3, 24916128), (4, 18687096), (6, 12458064), (8, 9343548), (9, 8305376), (12, 6229032), (16, 4671774), (18, 4152688), (24, 3114516), (32, 2335887), (36, 2076344), (48, 1557258), (72, 1038172), (96, 778629), (144, 519086), (288, 259543), (461, 162144), (563, 132768), (922, 81072), (1126, 66384), (1383, 54048), (1689, 44256), (1844, 40536), (2252, 33192), (2766, 27024), (3378, 22128), (3688, 20268), (4149, 18016), (4504, 16596), (5067, 14752), (5532, 13512), (6756, 11064), (7376, 10134), (8298, 9008)]