78543608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 97090312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 967, 1144, 1562, 1846, 1934, 3124, 3692, 3868, 6248, 7384, 7736, 10153, 10637, 12571, 20306, 21274, 25142, 40612, 42548, 50284, 68657, 81224, 85096, 100568, 137314, 138281, 274628, 276562, 549256, 553124, 755227, 892541, 1106248, 1510454, 1785082, 3020908, 3570164, 6041816, 7140328, 9817951, 19635902, 39271804, 78543608]

約数ペア:

[(1, 78543608), (2, 39271804), (4, 19635902), (8, 9817951), (11, 7140328), (13, 6041816), (22, 3570164), (26, 3020908), (44, 1785082), (52, 1510454), (71, 1106248), (88, 892541), (104, 755227), (142, 553124), (143, 549256), (284, 276562), (286, 274628), (568, 138281), (572, 137314), (781, 100568), (923, 85096), (967, 81224), (1144, 68657), (1562, 50284), (1846, 42548), (1934, 40612), (3124, 25142), (3692, 21274), (3868, 20306), (6248, 12571), (7384, 10637), (7736, 10153)]