72759168

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 220932000

約数和(自身を除く): 148172832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 569, 576, 592, 666, 864, 888, 999, 1138, 1152, 1184, 1332, 1707, 1728, 1776, 1998, 2276, 2368, 2664, 3414, 3456, 3552, 3996, 4552, 4736, 5121, 5328, 6828, 7104, 7992, 9104, 10242, 10656, 13656, 14208, 15363, 15984, 18208, 20484, 21053, 21312, 27312, 30726, 31968, 36416, 40968, 42106, 42624, 54624, 61452, 63159, 63936, 72832, 81936, 84212, 109248, 122904, 126318, 127872, 163872, 168424, 189477, 218496, 245808, 252636, 327744, 336848, 378954, 491616, 505272, 568431, 655488, 673696, 757908, 983232, 1010544, 1136862, 1347392, 1515816, 1966464, 2021088, 2273724, 2694784, 3031632, 4042176, 4547448, 6063264, 8084352, 9094896, 12126528, 18189792, 24253056, 36379584, 72759168]

約数ペア:

[(1, 72759168), (2, 36379584), (3, 24253056), (4, 18189792), (6, 12126528), (8, 9094896), (9, 8084352), (12, 6063264), (16, 4547448), (18, 4042176), (24, 3031632), (27, 2694784), (32, 2273724), (36, 2021088), (37, 1966464), (48, 1515816), (54, 1347392), (64, 1136862), (72, 1010544), (74, 983232), (96, 757908), (108, 673696), (111, 655488), (128, 568431), (144, 505272), (148, 491616), (192, 378954), (216, 336848), (222, 327744), (288, 252636), (296, 245808), (333, 218496), (384, 189477), (432, 168424), (444, 163872), (569, 127872), (576, 126318), (592, 122904), (666, 109248), (864, 84212), (888, 81936), (999, 72832), (1138, 63936), (1152, 63159), (1184, 61452), (1332, 54624), (1707, 42624), (1728, 42106), (1776, 40968), (1998, 36416), (2276, 31968), (2368, 30726), (2664, 27312), (3414, 21312), (3456, 21053), (3552, 20484), (3996, 18208), (4552, 15984), (4736, 15363), (5121, 14208), (5328, 13656), (6828, 10656), (7104, 10242), (7992, 9104)]