69857528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35353}}^1$

素因数の和:35391

約数の個数: 32

約数和(自身を含む): 148486800

約数和(自身を除く): 78629272

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 35353, 70706, 141412, 282824, 459589, 671707, 919178, 1343414, 1838356, 2686828, 3676712, 5373656, 8732191, 17464382, 34928764, 69857528]

約数ペア:

[(1, 69857528), (2, 34928764), (4, 17464382), (8, 8732191), (13, 5373656), (19, 3676712), (26, 2686828), (38, 1838356), (52, 1343414), (76, 919178), (104, 671707), (152, 459589), (247, 282824), (494, 141412), (988, 70706), (1976, 35353)]