72209664

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 221079040

約数和(自身を除く): 148869376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 337, 372, 384, 432, 496, 558, 576, 674, 744, 768, 837, 864, 992, 1011, 1116, 1152, 1348, 1488, 1674, 1728, 1984, 2022, 2232, 2304, 2696, 2976, 3033, 3348, 3456, 3968, 4044, 4464, 5392, 5952, 6066, 6696, 6912, 7936, 8088, 8928, 9099, 10447, 10784, 11904, 12132, 13392, 16176, 17856, 18198, 20894, 21568, 23808, 24264, 26784, 31341, 32352, 35712, 36396, 41788, 43136, 48528, 53568, 62682, 64704, 71424, 72792, 83576, 86272, 94023, 97056, 107136, 125364, 129408, 145584, 167152, 188046, 194112, 214272, 250728, 258816, 282069, 291168, 334304, 376092, 388224, 501456, 564138, 582336, 668608, 752184, 776448, 1002912, 1128276, 1164672, 1337216, 1504368, 2005824, 2256552, 2329344, 2674432, 3008736, 4011648, 4513104, 6017472, 8023296, 9026208, 12034944, 18052416, 24069888, 36104832, 72209664]

約数ペア:

[(1, 72209664), (2, 36104832), (3, 24069888), (4, 18052416), (6, 12034944), (8, 9026208), (9, 8023296), (12, 6017472), (16, 4513104), (18, 4011648), (24, 3008736), (27, 2674432), (31, 2329344), (32, 2256552), (36, 2005824), (48, 1504368), (54, 1337216), (62, 1164672), (64, 1128276), (72, 1002912), (93, 776448), (96, 752184), (108, 668608), (124, 582336), (128, 564138), (144, 501456), (186, 388224), (192, 376092), (216, 334304), (248, 291168), (256, 282069), (279, 258816), (288, 250728), (337, 214272), (372, 194112), (384, 188046), (432, 167152), (496, 145584), (558, 129408), (576, 125364), (674, 107136), (744, 97056), (768, 94023), (837, 86272), (864, 83576), (992, 72792), (1011, 71424), (1116, 64704), (1152, 62682), (1348, 53568), (1488, 48528), (1674, 43136), (1728, 41788), (1984, 36396), (2022, 35712), (2232, 32352), (2304, 31341), (2696, 26784), (2976, 24264), (3033, 23808), (3348, 21568), (3456, 20894), (3968, 18198), (4044, 17856), (4464, 16176), (5392, 13392), (5952, 12132), (6066, 11904), (6696, 10784), (6912, 10447), (7936, 9099), (8088, 8928)]