89734976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1327

約数の個数: 56

約数和(自身を含む): 191511936

約数和(自身を除く): 101776960

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1088, 1139, 1231, 2144, 2278, 2462, 4288, 4556, 4924, 9112, 9848, 18224, 19696, 20927, 36448, 39392, 41854, 72896, 78784, 82477, 83708, 164954, 167416, 329908, 334832, 659816, 669664, 1319632, 1339328, 1402109, 2639264, 2804218, 5278528, 5608436, 11216872, 22433744, 44867488, 89734976]

約数ペア:

[(1, 89734976), (2, 44867488), (4, 22433744), (8, 11216872), (16, 5608436), (17, 5278528), (32, 2804218), (34, 2639264), (64, 1402109), (67, 1339328), (68, 1319632), (134, 669664), (136, 659816), (268, 334832), (272, 329908), (536, 167416), (544, 164954), (1072, 83708), (1088, 82477), (1139, 78784), (1231, 72896), (2144, 41854), (2278, 39392), (2462, 36448), (4288, 20927), (4556, 19696), (4924, 18224), (9112, 9848)]