80972928

素因数分解:

$2^7\times 3^2\times {\mathrm{70289}}^1$

素因数の和:70309

約数の個数: 48

約数和(自身を含む): 233011350

約数和(自身を除く): 152038422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70289, 140578, 210867, 281156, 421734, 562312, 632601, 843468, 1124624, 1265202, 1686936, 2249248, 2530404, 3373872, 4498496, 5060808, 6747744, 8996992, 10121616, 13495488, 20243232, 26990976, 40486464, 80972928]

約数ペア:

[(1, 80972928), (2, 40486464), (3, 26990976), (4, 20243232), (6, 13495488), (8, 10121616), (9, 8996992), (12, 6747744), (16, 5060808), (18, 4498496), (24, 3373872), (32, 2530404), (36, 2249248), (48, 1686936), (64, 1265202), (72, 1124624), (96, 843468), (128, 632601), (144, 562312), (192, 421734), (288, 281156), (384, 210867), (576, 140578), (1152, 70289)]