72236448

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 180

約数和(自身を含む): 227089170

約数和(自身を除く): 154852722

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 72, 81, 87, 93, 96, 108, 116, 124, 144, 162, 174, 186, 216, 232, 248, 261, 279, 288, 324, 348, 372, 432, 464, 496, 522, 558, 648, 696, 744, 783, 837, 864, 899, 928, 961, 992, 1044, 1116, 1296, 1392, 1488, 1566, 1674, 1798, 1922, 2088, 2232, 2349, 2511, 2592, 2697, 2784, 2883, 2976, 3132, 3348, 3596, 3844, 4176, 4464, 4698, 5022, 5394, 5766, 6264, 6696, 7192, 7688, 8091, 8352, 8649, 8928, 9396, 10044, 10788, 11532, 12528, 13392, 14384, 15376, 16182, 17298, 18792, 20088, 21576, 23064, 24273, 25056, 25947, 26784, 27869, 28768, 30752, 32364, 34596, 37584, 40176, 43152, 46128, 48546, 51894, 55738, 64728, 69192, 72819, 75168, 77841, 80352, 83607, 86304, 92256, 97092, 103788, 111476, 129456, 138384, 145638, 155682, 167214, 194184, 207576, 222952, 250821, 258912, 276768, 291276, 311364, 334428, 388368, 415152, 445904, 501642, 582552, 622728, 668856, 752463, 776736, 830304, 891808, 1003284, 1165104, 1245456, 1337712, 1504926, 2006568, 2257389, 2330208, 2490912, 2675424, 3009852, 4013136, 4514778, 6019704, 8026272, 9029556, 12039408, 18059112, 24078816, 36118224, 72236448]

約数ペア:

[(1, 72236448), (2, 36118224), (3, 24078816), (4, 18059112), (6, 12039408), (8, 9029556), (9, 8026272), (12, 6019704), (16, 4514778), (18, 4013136), (24, 3009852), (27, 2675424), (29, 2490912), (31, 2330208), (32, 2257389), (36, 2006568), (48, 1504926), (54, 1337712), (58, 1245456), (62, 1165104), (72, 1003284), (81, 891808), (87, 830304), (93, 776736), (96, 752463), (108, 668856), (116, 622728), (124, 582552), (144, 501642), (162, 445904), (174, 415152), (186, 388368), (216, 334428), (232, 311364), (248, 291276), (261, 276768), (279, 258912), (288, 250821), (324, 222952), (348, 207576), (372, 194184), (432, 167214), (464, 155682), (496, 145638), (522, 138384), (558, 129456), (648, 111476), (696, 103788), (744, 97092), (783, 92256), (837, 86304), (864, 83607), (899, 80352), (928, 77841), (961, 75168), (992, 72819), (1044, 69192), (1116, 64728), (1296, 55738), (1392, 51894), (1488, 48546), (1566, 46128), (1674, 43152), (1798, 40176), (1922, 37584), (2088, 34596), (2232, 32364), (2349, 30752), (2511, 28768), (2592, 27869), (2697, 26784), (2784, 25947), (2883, 25056), (2976, 24273), (3132, 23064), (3348, 21576), (3596, 20088), (3844, 18792), (4176, 17298), (4464, 16182), (4698, 15376), (5022, 14384), (5394, 13392), (5766, 12528), (6264, 11532), (6696, 10788), (7192, 10044), (7688, 9396), (8091, 8928), (8352, 8649)]