70449704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5171}}^1$

素因数の和:5321

約数の個数: 32

約数和(自身を含む): 143367840

約数和(自身を除く): 72918136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 5171, 6812, 10342, 13624, 20684, 41368, 67223, 134446, 268892, 537784, 677401, 1354802, 2709604, 5419208, 8806213, 17612426, 35224852, 70449704]

約数ペア:

[(1, 70449704), (2, 35224852), (4, 17612426), (8, 8806213), (13, 5419208), (26, 2709604), (52, 1354802), (104, 677401), (131, 537784), (262, 268892), (524, 134446), (1048, 67223), (1703, 41368), (3406, 20684), (5171, 13624), (6812, 10342)]