71281896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13687}}^1$

素因数の和:13734

約数の個数: 64

約数和(自身を含む): 210247680

約数和(自身を除く): 138965784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 13687, 27374, 41061, 54748, 82122, 95809, 109496, 164244, 191618, 287427, 328488, 383236, 424297, 574854, 766472, 848594, 1149708, 1272891, 1697188, 2299416, 2545782, 2970079, 3394376, 5091564, 5940158, 8910237, 10183128, 11880316, 17820474, 23760632, 35640948, 71281896]

約数ペア:

[(1, 71281896), (2, 35640948), (3, 23760632), (4, 17820474), (6, 11880316), (7, 10183128), (8, 8910237), (12, 5940158), (14, 5091564), (21, 3394376), (24, 2970079), (28, 2545782), (31, 2299416), (42, 1697188), (56, 1272891), (62, 1149708), (84, 848594), (93, 766472), (124, 574854), (168, 424297), (186, 383236), (217, 328488), (248, 287427), (372, 191618), (434, 164244), (651, 109496), (744, 95809), (868, 82122), (1302, 54748), (1736, 41061), (2604, 27374), (5208, 13687)]