64869264

素因数分解:

$2^4\times 3^2\times {\mathrm{450481}}^1$

素因数の和:450495

約数の個数: 30

約数和(自身を含む): 181544246

約数和(自身を除く): 116674982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 450481, 900962, 1351443, 1801924, 2702886, 3603848, 4054329, 5405772, 7207696, 8108658, 10811544, 16217316, 21623088, 32434632, 64869264]

約数ペア:

[(1, 64869264), (2, 32434632), (3, 21623088), (4, 16217316), (6, 10811544), (8, 8108658), (9, 7207696), (12, 5405772), (16, 4054329), (18, 3603848), (24, 2702886), (36, 1801924), (48, 1351443), (72, 900962), (144, 450481)]