68221736

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 144936000

約数和(自身を除く): 76714264

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 149, 172, 242, 298, 344, 473, 484, 596, 946, 968, 1192, 1331, 1639, 1892, 2662, 3278, 3784, 5203, 5324, 6407, 6556, 10406, 10648, 12814, 13112, 18029, 20812, 25628, 36058, 41624, 51256, 57233, 70477, 72116, 114466, 140954, 144232, 198319, 228932, 281908, 396638, 457864, 563816, 775247, 793276, 1550494, 1586552, 3100988, 6201976, 8527717, 17055434, 34110868, 68221736]

約数ペア:

[(1, 68221736), (2, 34110868), (4, 17055434), (8, 8527717), (11, 6201976), (22, 3100988), (43, 1586552), (44, 1550494), (86, 793276), (88, 775247), (121, 563816), (149, 457864), (172, 396638), (242, 281908), (298, 228932), (344, 198319), (473, 144232), (484, 140954), (596, 114466), (946, 72116), (968, 70477), (1192, 57233), (1331, 51256), (1639, 41624), (1892, 36058), (2662, 25628), (3278, 20812), (3784, 18029), (5203, 13112), (5324, 12814), (6407, 10648), (6556, 10406)]