68146936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 84262664

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 839, 923, 1144, 1562, 1678, 1846, 3124, 3356, 3692, 6248, 6712, 7384, 9229, 10153, 10907, 18458, 20306, 21814, 36916, 40612, 43628, 59569, 73832, 81224, 87256, 119138, 119977, 238276, 239954, 476552, 479908, 655259, 774397, 959816, 1310518, 1548794, 2621036, 3097588, 5242072, 6195176, 8518367, 17036734, 34073468, 68146936]

約数ペア:

[(1, 68146936), (2, 34073468), (4, 17036734), (8, 8518367), (11, 6195176), (13, 5242072), (22, 3097588), (26, 2621036), (44, 1548794), (52, 1310518), (71, 959816), (88, 774397), (104, 655259), (142, 479908), (143, 476552), (284, 239954), (286, 238276), (568, 119977), (572, 119138), (781, 87256), (839, 81224), (923, 73832), (1144, 59569), (1562, 43628), (1678, 40612), (1846, 36916), (3124, 21814), (3356, 20306), (3692, 18458), (6248, 10907), (6712, 10153), (7384, 9229)]