72507456

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 168

約数和(自身を含む): 243027200

約数和(自身を除く): 170519744

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, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 367, 392, 441, 448, 504, 576, 588, 672, 686, 734, 784, 882, 1008, 1029, 1101, 1176, 1344, 1372, 1468, 1568, 1764, 2016, 2058, 2202, 2352, 2569, 2744, 2936, 3087, 3136, 3303, 3528, 4032, 4116, 4404, 4704, 5138, 5488, 5872, 6174, 6606, 7056, 7707, 8232, 8808, 9408, 10276, 10976, 11744, 12348, 13212, 14112, 15414, 16464, 17616, 17983, 20552, 21952, 23121, 23488, 24696, 26424, 28224, 30828, 32928, 35232, 35966, 41104, 46242, 49392, 52848, 53949, 61656, 65856, 70464, 71932, 82208, 92484, 98784, 105696, 107898, 123312, 125881, 143864, 161847, 164416, 184968, 197568, 211392, 215796, 246624, 251762, 287728, 323694, 369936, 377643, 431592, 493248, 503524, 575456, 647388, 739872, 755286, 863184, 1007048, 1132929, 1150912, 1294776, 1479744, 1510572, 1726368, 2014096, 2265858, 2589552, 3021144, 3452736, 4028192, 4531716, 5179104, 6042288, 8056384, 9063432, 10358208, 12084576, 18126864, 24169152, 36253728, 72507456]

約数ペア:

[(1, 72507456), (2, 36253728), (3, 24169152), (4, 18126864), (6, 12084576), (7, 10358208), (8, 9063432), (9, 8056384), (12, 6042288), (14, 5179104), (16, 4531716), (18, 4028192), (21, 3452736), (24, 3021144), (28, 2589552), (32, 2265858), (36, 2014096), (42, 1726368), (48, 1510572), (49, 1479744), (56, 1294776), (63, 1150912), (64, 1132929), (72, 1007048), (84, 863184), (96, 755286), (98, 739872), (112, 647388), (126, 575456), (144, 503524), (147, 493248), (168, 431592), (192, 377643), (196, 369936), (224, 323694), (252, 287728), (288, 251762), (294, 246624), (336, 215796), (343, 211392), (367, 197568), (392, 184968), (441, 164416), (448, 161847), (504, 143864), (576, 125881), (588, 123312), (672, 107898), (686, 105696), (734, 98784), (784, 92484), (882, 82208), (1008, 71932), (1029, 70464), (1101, 65856), (1176, 61656), (1344, 53949), (1372, 52848), (1468, 49392), (1568, 46242), (1764, 41104), (2016, 35966), (2058, 35232), (2202, 32928), (2352, 30828), (2569, 28224), (2744, 26424), (2936, 24696), (3087, 23488), (3136, 23121), (3303, 21952), (3528, 20552), (4032, 17983), (4116, 17616), (4404, 16464), (4704, 15414), (5138, 14112), (5488, 13212), (5872, 12348), (6174, 11744), (6606, 10976), (7056, 10276), (7707, 9408), (8232, 8808)]