68753384

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15541}}^1$

素因数の和:15633

約数の個数: 32

約数和(自身を含む): 149203200

約数和(自身を除く): 80449816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 15541, 31082, 62164, 108787, 124328, 217574, 435148, 870296, 1227739, 2455478, 4910956, 8594173, 9821912, 17188346, 34376692, 68753384]

約数ペア:

[(1, 68753384), (2, 34376692), (4, 17188346), (7, 9821912), (8, 8594173), (14, 4910956), (28, 2455478), (56, 1227739), (79, 870296), (158, 435148), (316, 217574), (553, 124328), (632, 108787), (1106, 62164), (2212, 31082), (4424, 15541)]