67656384

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 140

約数和(自身を含む): 207515968

約数和(自身を除く): 139859584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 421, 432, 496, 558, 576, 648, 744, 837, 842, 864, 992, 1116, 1263, 1296, 1488, 1674, 1684, 1728, 1984, 2232, 2511, 2526, 2592, 2976, 3348, 3368, 3789, 4464, 5022, 5052, 5184, 5952, 6696, 6736, 7578, 8928, 10044, 10104, 11367, 13051, 13392, 13472, 15156, 17856, 20088, 20208, 22734, 26102, 26784, 26944, 30312, 34101, 39153, 40176, 40416, 45468, 52204, 53568, 60624, 68202, 78306, 80352, 80832, 90936, 104408, 117459, 121248, 136404, 156612, 160704, 181872, 208816, 234918, 242496, 272808, 313224, 352377, 363744, 417632, 469836, 545616, 626448, 704754, 727488, 835264, 939672, 1057131, 1091232, 1252896, 1409508, 1879344, 2114262, 2182464, 2505792, 2819016, 3758688, 4228524, 5638032, 7517376, 8457048, 11276064, 16914096, 22552128, 33828192, 67656384]

約数ペア:

[(1, 67656384), (2, 33828192), (3, 22552128), (4, 16914096), (6, 11276064), (8, 8457048), (9, 7517376), (12, 5638032), (16, 4228524), (18, 3758688), (24, 2819016), (27, 2505792), (31, 2182464), (32, 2114262), (36, 1879344), (48, 1409508), (54, 1252896), (62, 1091232), (64, 1057131), (72, 939672), (81, 835264), (93, 727488), (96, 704754), (108, 626448), (124, 545616), (144, 469836), (162, 417632), (186, 363744), (192, 352377), (216, 313224), (248, 272808), (279, 242496), (288, 234918), (324, 208816), (372, 181872), (421, 160704), (432, 156612), (496, 136404), (558, 121248), (576, 117459), (648, 104408), (744, 90936), (837, 80832), (842, 80352), (864, 78306), (992, 68202), (1116, 60624), (1263, 53568), (1296, 52204), (1488, 45468), (1674, 40416), (1684, 40176), (1728, 39153), (1984, 34101), (2232, 30312), (2511, 26944), (2526, 26784), (2592, 26102), (2976, 22734), (3348, 20208), (3368, 20088), (3789, 17856), (4464, 15156), (5022, 13472), (5052, 13392), (5184, 13051), (5952, 11367), (6696, 10104), (6736, 10044), (7578, 8928)]