67439288

素因数分解:

$2^3\times 7^4\times {\mathrm{3511}}^1$

素因数の和:3545

約数の個数: 40

約数和(自身を含む): 147556680

約数和(自身を除く): 80117392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 3511, 4802, 7022, 9604, 14044, 19208, 24577, 28088, 49154, 98308, 172039, 196616, 344078, 688156, 1204273, 1376312, 2408546, 4817092, 8429911, 9634184, 16859822, 33719644, 67439288]

約数ペア:

[(1, 67439288), (2, 33719644), (4, 16859822), (7, 9634184), (8, 8429911), (14, 4817092), (28, 2408546), (49, 1376312), (56, 1204273), (98, 688156), (196, 344078), (343, 196616), (392, 172039), (686, 98308), (1372, 49154), (2401, 28088), (2744, 24577), (3511, 19208), (4802, 14044), (7022, 9604)]