72422784

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{1283}}^1$

素因数の和:1317

約数の個数: 144

約数和(自身を含む): 242618220

約数和(自身を除く): 170195436

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1283, 1344, 1568, 1764, 2016, 2352, 2566, 2688, 3136, 3528, 3849, 4032, 4704, 5132, 6272, 7056, 7698, 8064, 8981, 9408, 10264, 11547, 14112, 15396, 17962, 18816, 20528, 23094, 26943, 28224, 30792, 35924, 41056, 46188, 53886, 56448, 61584, 62867, 71848, 80829, 82112, 92376, 107772, 123168, 125734, 143696, 161658, 164224, 184752, 188601, 215544, 246336, 251468, 287392, 323316, 369504, 377202, 431088, 492672, 502936, 565803, 574784, 646632, 739008, 754404, 862176, 1005872, 1131606, 1149568, 1293264, 1478016, 1508808, 1724352, 2011744, 2263212, 2586528, 3017616, 3448704, 4023488, 4526424, 5173056, 6035232, 8046976, 9052848, 10346112, 12070464, 18105696, 24140928, 36211392, 72422784]

約数ペア:

[(1, 72422784), (2, 36211392), (3, 24140928), (4, 18105696), (6, 12070464), (7, 10346112), (8, 9052848), (9, 8046976), (12, 6035232), (14, 5173056), (16, 4526424), (18, 4023488), (21, 3448704), (24, 3017616), (28, 2586528), (32, 2263212), (36, 2011744), (42, 1724352), (48, 1508808), (49, 1478016), (56, 1293264), (63, 1149568), (64, 1131606), (72, 1005872), (84, 862176), (96, 754404), (98, 739008), (112, 646632), (126, 574784), (128, 565803), (144, 502936), (147, 492672), (168, 431088), (192, 377202), (196, 369504), (224, 323316), (252, 287392), (288, 251468), (294, 246336), (336, 215544), (384, 188601), (392, 184752), (441, 164224), (448, 161658), (504, 143696), (576, 125734), (588, 123168), (672, 107772), (784, 92376), (882, 82112), (896, 80829), (1008, 71848), (1152, 62867), (1176, 61584), (1283, 56448), (1344, 53886), (1568, 46188), (1764, 41056), (2016, 35924), (2352, 30792), (2566, 28224), (2688, 26943), (3136, 23094), (3528, 20528), (3849, 18816), (4032, 17962), (4704, 15396), (5132, 14112), (6272, 11547), (7056, 10264), (7698, 9408), (8064, 8981)]