78986752

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{11867}}^1$

素因数の和:11898

約数の個数: 40

約数和(自身を含む): 169973496

約数和(自身を除く): 90986744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 11867, 23734, 47468, 94936, 154271, 189872, 308542, 379744, 617084, 759488, 1234168, 1518976, 2468336, 3037952, 4936672, 6075904, 9873344, 19746688, 39493376, 78986752]

約数ペア:

[(1, 78986752), (2, 39493376), (4, 19746688), (8, 9873344), (13, 6075904), (16, 4936672), (26, 3037952), (32, 2468336), (52, 1518976), (64, 1234168), (104, 759488), (128, 617084), (208, 379744), (256, 308542), (416, 189872), (512, 154271), (832, 94936), (1664, 47468), (3328, 23734), (6656, 11867)]