72784153908

素因数分解:

$2^2\times 3^3\times {\mathrm{41521}}^1\times {\mathrm{16231}}^1$

素因数の和:57765

約数の個数: 48

約数和(自身を含む): 188715829120

約数和(自身を除く): 115931675212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 16231, 32462, 41521, 48693, 64924, 83042, 97386, 124563, 146079, 166084, 194772, 249126, 292158, 373689, 438237, 498252, 584316, 747378, 876474, 1121067, 1494756, 1752948, 2242134, 4484268, 673927351, 1347854702, 2021782053, 2695709404, 4043564106, 6065346159, 8087128212, 12130692318, 18196038477, 24261384636, 36392076954, 72784153908]

約数ペア:

[(1, 72784153908), (2, 36392076954), (3, 24261384636), (4, 18196038477), (6, 12130692318), (9, 8087128212), (12, 6065346159), (18, 4043564106), (27, 2695709404), (36, 2021782053), (54, 1347854702), (108, 673927351), (16231, 4484268), (32462, 2242134), (41521, 1752948), (48693, 1494756), (64924, 1121067), (83042, 876474), (97386, 747378), (124563, 584316), (146079, 498252), (166084, 438237), (194772, 373689), (249126, 292158)]