72375744

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 140

約数和(自身を含む): 224819464

約数和(自身を除く): 152443720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 157, 168, 192, 196, 224, 294, 314, 336, 343, 392, 448, 471, 588, 628, 672, 686, 784, 942, 1029, 1099, 1176, 1256, 1344, 1372, 1568, 1884, 2058, 2198, 2352, 2401, 2512, 2744, 3136, 3297, 3768, 4116, 4396, 4704, 4802, 5024, 5488, 6594, 7203, 7536, 7693, 8232, 8792, 9408, 9604, 10048, 10976, 13188, 14406, 15072, 15386, 16464, 17584, 19208, 21952, 23079, 26376, 28812, 30144, 30772, 32928, 35168, 38416, 46158, 52752, 53851, 57624, 61544, 65856, 70336, 76832, 92316, 105504, 107702, 115248, 123088, 153664, 161553, 184632, 211008, 215404, 230496, 246176, 323106, 369264, 376957, 430808, 460992, 492352, 646212, 738528, 753914, 861616, 1130871, 1292424, 1477056, 1507828, 1723232, 2261742, 2584848, 3015656, 3446464, 4523484, 5169696, 6031312, 9046968, 10339392, 12062624, 18093936, 24125248, 36187872, 72375744]

約数ペア:

[(1, 72375744), (2, 36187872), (3, 24125248), (4, 18093936), (6, 12062624), (7, 10339392), (8, 9046968), (12, 6031312), (14, 5169696), (16, 4523484), (21, 3446464), (24, 3015656), (28, 2584848), (32, 2261742), (42, 1723232), (48, 1507828), (49, 1477056), (56, 1292424), (64, 1130871), (84, 861616), (96, 753914), (98, 738528), (112, 646212), (147, 492352), (157, 460992), (168, 430808), (192, 376957), (196, 369264), (224, 323106), (294, 246176), (314, 230496), (336, 215404), (343, 211008), (392, 184632), (448, 161553), (471, 153664), (588, 123088), (628, 115248), (672, 107702), (686, 105504), (784, 92316), (942, 76832), (1029, 70336), (1099, 65856), (1176, 61544), (1256, 57624), (1344, 53851), (1372, 52752), (1568, 46158), (1884, 38416), (2058, 35168), (2198, 32928), (2352, 30772), (2401, 30144), (2512, 28812), (2744, 26376), (3136, 23079), (3297, 21952), (3768, 19208), (4116, 17584), (4396, 16464), (4704, 15386), (4802, 15072), (5024, 14406), (5488, 13188), (6594, 10976), (7203, 10048), (7536, 9604), (7693, 9408), (8232, 8792)]