80751168

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 140

約数和(自身を含む): 246425212

約数和(自身を除く): 165674044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 288, 296, 324, 333, 421, 432, 444, 576, 592, 648, 666, 842, 864, 888, 999, 1184, 1263, 1296, 1332, 1684, 1728, 1776, 1998, 2368, 2526, 2592, 2664, 2997, 3368, 3552, 3789, 3996, 5052, 5184, 5328, 5994, 6736, 7104, 7578, 7992, 10104, 10656, 11367, 11988, 13472, 15156, 15577, 15984, 20208, 21312, 22734, 23976, 26944, 30312, 31154, 31968, 34101, 40416, 45468, 46731, 47952, 60624, 62308, 63936, 68202, 80832, 90936, 93462, 95904, 121248, 124616, 136404, 140193, 181872, 186924, 191808, 242496, 249232, 272808, 280386, 363744, 373848, 420579, 498464, 545616, 560772, 727488, 747696, 841158, 996928, 1091232, 1121544, 1261737, 1495392, 1682316, 2182464, 2243088, 2523474, 2990784, 3364632, 4486176, 5046948, 6729264, 8972352, 10093896, 13458528, 20187792, 26917056, 40375584, 80751168]

約数ペア:

[(1, 80751168), (2, 40375584), (3, 26917056), (4, 20187792), (6, 13458528), (8, 10093896), (9, 8972352), (12, 6729264), (16, 5046948), (18, 4486176), (24, 3364632), (27, 2990784), (32, 2523474), (36, 2243088), (37, 2182464), (48, 1682316), (54, 1495392), (64, 1261737), (72, 1121544), (74, 1091232), (81, 996928), (96, 841158), (108, 747696), (111, 727488), (144, 560772), (148, 545616), (162, 498464), (192, 420579), (216, 373848), (222, 363744), (288, 280386), (296, 272808), (324, 249232), (333, 242496), (421, 191808), (432, 186924), (444, 181872), (576, 140193), (592, 136404), (648, 124616), (666, 121248), (842, 95904), (864, 93462), (888, 90936), (999, 80832), (1184, 68202), (1263, 63936), (1296, 62308), (1332, 60624), (1684, 47952), (1728, 46731), (1776, 45468), (1998, 40416), (2368, 34101), (2526, 31968), (2592, 31154), (2664, 30312), (2997, 26944), (3368, 23976), (3552, 22734), (3789, 21312), (3996, 20208), (5052, 15984), (5184, 15577), (5328, 15156), (5994, 13472), (6736, 11988), (7104, 11367), (7578, 10656), (7992, 10104)]