73898704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 156677472

約数和(自身を除く): 82778768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 643, 653, 1286, 1306, 2572, 2612, 5144, 5224, 7073, 7183, 10288, 10448, 14146, 14366, 28292, 28732, 56584, 57464, 113168, 114928, 419879, 839758, 1679516, 3359032, 4618669, 6718064, 9237338, 18474676, 36949352, 73898704]

約数ペア:

[(1, 73898704), (2, 36949352), (4, 18474676), (8, 9237338), (11, 6718064), (16, 4618669), (22, 3359032), (44, 1679516), (88, 839758), (176, 419879), (643, 114928), (653, 113168), (1286, 57464), (1306, 56584), (2572, 28732), (2612, 28292), (5144, 14366), (5224, 14146), (7073, 10448), (7183, 10288)]