72408672

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 240458400

約数和(自身を除く): 168049728

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, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 733, 784, 882, 1008, 1029, 1176, 1372, 1466, 1568, 1764, 2016, 2058, 2199, 2352, 2744, 2932, 3087, 3528, 4116, 4398, 4704, 5131, 5488, 5864, 6174, 6597, 7056, 8232, 8796, 10262, 10976, 11728, 12348, 13194, 14112, 15393, 16464, 17592, 20524, 23456, 24696, 26388, 30786, 32928, 35184, 35917, 41048, 46179, 49392, 52776, 61572, 70368, 71834, 82096, 92358, 98784, 105552, 107751, 123144, 143668, 164192, 184716, 211104, 215502, 246288, 251419, 287336, 323253, 369432, 431004, 492576, 502838, 574672, 646506, 738864, 754257, 862008, 1005676, 1149344, 1293012, 1477728, 1508514, 1724016, 2011352, 2262771, 2586024, 3017028, 3448032, 4022704, 4525542, 5172048, 6034056, 8045408, 9051084, 10344096, 12068112, 18102168, 24136224, 36204336, 72408672]

約数ペア:

[(1, 72408672), (2, 36204336), (3, 24136224), (4, 18102168), (6, 12068112), (7, 10344096), (8, 9051084), (9, 8045408), (12, 6034056), (14, 5172048), (16, 4525542), (18, 4022704), (21, 3448032), (24, 3017028), (28, 2586024), (32, 2262771), (36, 2011352), (42, 1724016), (48, 1508514), (49, 1477728), (56, 1293012), (63, 1149344), (72, 1005676), (84, 862008), (96, 754257), (98, 738864), (112, 646506), (126, 574672), (144, 502838), (147, 492576), (168, 431004), (196, 369432), (224, 323253), (252, 287336), (288, 251419), (294, 246288), (336, 215502), (343, 211104), (392, 184716), (441, 164192), (504, 143668), (588, 123144), (672, 107751), (686, 105552), (733, 98784), (784, 92358), (882, 82096), (1008, 71834), (1029, 70368), (1176, 61572), (1372, 52776), (1466, 49392), (1568, 46179), (1764, 41048), (2016, 35917), (2058, 35184), (2199, 32928), (2352, 30786), (2744, 26388), (2932, 24696), (3087, 23456), (3528, 20524), (4116, 17592), (4398, 16464), (4704, 15393), (5131, 14112), (5488, 13194), (5864, 12348), (6174, 11728), (6597, 10976), (7056, 10262), (8232, 8796)]