74731248

素因数分解:

$2^4\times 3^6\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 140

約数和(自身を含む): 223627800

約数和(自身を除く): 148896552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 149, 162, 172, 216, 243, 258, 298, 324, 344, 387, 432, 447, 486, 516, 596, 648, 688, 729, 774, 894, 972, 1032, 1161, 1192, 1296, 1341, 1458, 1548, 1788, 1944, 2064, 2322, 2384, 2682, 2916, 3096, 3483, 3576, 3888, 4023, 4644, 5364, 5832, 6192, 6407, 6966, 7152, 8046, 9288, 10449, 10728, 11664, 12069, 12814, 13932, 16092, 18576, 19221, 20898, 21456, 24138, 25628, 27864, 31347, 32184, 36207, 38442, 41796, 48276, 51256, 55728, 57663, 62694, 64368, 72414, 76884, 83592, 96552, 102512, 108621, 115326, 125388, 144828, 153768, 167184, 172989, 193104, 217242, 230652, 250776, 289656, 307536, 345978, 434484, 461304, 501552, 518967, 579312, 691956, 868968, 922608, 1037934, 1383912, 1556901, 1737936, 2075868, 2767824, 3113802, 4151736, 4670703, 6227604, 8303472, 9341406, 12455208, 18682812, 24910416, 37365624, 74731248]

約数ペア:

[(1, 74731248), (2, 37365624), (3, 24910416), (4, 18682812), (6, 12455208), (8, 9341406), (9, 8303472), (12, 6227604), (16, 4670703), (18, 4151736), (24, 3113802), (27, 2767824), (36, 2075868), (43, 1737936), (48, 1556901), (54, 1383912), (72, 1037934), (81, 922608), (86, 868968), (108, 691956), (129, 579312), (144, 518967), (149, 501552), (162, 461304), (172, 434484), (216, 345978), (243, 307536), (258, 289656), (298, 250776), (324, 230652), (344, 217242), (387, 193104), (432, 172989), (447, 167184), (486, 153768), (516, 144828), (596, 125388), (648, 115326), (688, 108621), (729, 102512), (774, 96552), (894, 83592), (972, 76884), (1032, 72414), (1161, 64368), (1192, 62694), (1296, 57663), (1341, 55728), (1458, 51256), (1548, 48276), (1788, 41796), (1944, 38442), (2064, 36207), (2322, 32184), (2384, 31347), (2682, 27864), (2916, 25628), (3096, 24138), (3483, 21456), (3576, 20898), (3888, 19221), (4023, 18576), (4644, 16092), (5364, 13932), (5832, 12814), (6192, 12069), (6407, 11664), (6966, 10728), (7152, 10449), (8046, 9288)]