72613296

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 243125064

約数和(自身を除く): 170511768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 98, 112, 123, 126, 144, 147, 164, 168, 196, 246, 251, 252, 287, 294, 328, 336, 369, 392, 441, 492, 502, 504, 574, 588, 656, 738, 753, 784, 861, 882, 984, 1004, 1008, 1148, 1176, 1476, 1506, 1722, 1757, 1764, 1968, 2008, 2009, 2259, 2296, 2352, 2583, 2952, 3012, 3444, 3514, 3528, 4016, 4018, 4518, 4592, 5166, 5271, 5904, 6024, 6027, 6888, 7028, 7056, 8036, 9036, 10291, 10332, 10542, 12048, 12054, 12299, 13776, 14056, 15813, 16072, 18072, 18081, 20582, 20664, 21084, 24108, 24598, 28112, 30873, 31626, 32144, 36144, 36162, 36897, 41164, 41328, 42168, 48216, 49196, 61746, 63252, 72037, 72324, 73794, 82328, 84336, 92619, 96432, 98392, 110691, 123492, 126504, 144074, 144648, 147588, 164656, 185238, 196784, 216111, 221382, 246984, 253008, 288148, 289296, 295176, 370476, 432222, 442764, 493968, 504259, 576296, 590352, 648333, 740952, 864444, 885528, 1008518, 1152592, 1296666, 1481904, 1512777, 1728888, 1771056, 2017036, 2593332, 3025554, 3457776, 4034072, 4538331, 5186664, 6051108, 8068144, 9076662, 10373328, 12102216, 18153324, 24204432, 36306648, 72613296]

約数ペア:

[(1, 72613296), (2, 36306648), (3, 24204432), (4, 18153324), (6, 12102216), (7, 10373328), (8, 9076662), (9, 8068144), (12, 6051108), (14, 5186664), (16, 4538331), (18, 4034072), (21, 3457776), (24, 3025554), (28, 2593332), (36, 2017036), (41, 1771056), (42, 1728888), (48, 1512777), (49, 1481904), (56, 1296666), (63, 1152592), (72, 1008518), (82, 885528), (84, 864444), (98, 740952), (112, 648333), (123, 590352), (126, 576296), (144, 504259), (147, 493968), (164, 442764), (168, 432222), (196, 370476), (246, 295176), (251, 289296), (252, 288148), (287, 253008), (294, 246984), (328, 221382), (336, 216111), (369, 196784), (392, 185238), (441, 164656), (492, 147588), (502, 144648), (504, 144074), (574, 126504), (588, 123492), (656, 110691), (738, 98392), (753, 96432), (784, 92619), (861, 84336), (882, 82328), (984, 73794), (1004, 72324), (1008, 72037), (1148, 63252), (1176, 61746), (1476, 49196), (1506, 48216), (1722, 42168), (1757, 41328), (1764, 41164), (1968, 36897), (2008, 36162), (2009, 36144), (2259, 32144), (2296, 31626), (2352, 30873), (2583, 28112), (2952, 24598), (3012, 24108), (3444, 21084), (3514, 20664), (3528, 20582), (4016, 18081), (4018, 18072), (4518, 16072), (4592, 15813), (5166, 14056), (5271, 13776), (5904, 12299), (6024, 12054), (6027, 12048), (6888, 10542), (7028, 10332), (7056, 10291), (8036, 9036)]