61666816

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 40

約数和(自身を含む): 126123624

約数和(自身を除く): 64456808

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 2801, 5504, 5602, 11008, 11204, 22016, 22408, 44816, 89632, 120443, 179264, 240886, 358528, 481772, 717056, 963544, 1434112, 1927088, 3854176, 7708352, 15416704, 30833408, 61666816]

約数ペア:

[(1, 61666816), (2, 30833408), (4, 15416704), (8, 7708352), (16, 3854176), (32, 1927088), (43, 1434112), (64, 963544), (86, 717056), (128, 481772), (172, 358528), (256, 240886), (344, 179264), (512, 120443), (688, 89632), (1376, 44816), (2752, 22408), (2801, 22016), (5504, 11204), (5602, 11008)]