74900384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 159553800

約数和(自身を除く): 84653416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 401, 416, 449, 802, 898, 1604, 1796, 3208, 3592, 5213, 5837, 6416, 7184, 10426, 11674, 12832, 14368, 20852, 23348, 41704, 46696, 83408, 93392, 166816, 180049, 186784, 360098, 720196, 1440392, 2340637, 2880784, 4681274, 5761568, 9362548, 18725096, 37450192, 74900384]

約数ペア:

[(1, 74900384), (2, 37450192), (4, 18725096), (8, 9362548), (13, 5761568), (16, 4681274), (26, 2880784), (32, 2340637), (52, 1440392), (104, 720196), (208, 360098), (401, 186784), (416, 180049), (449, 166816), (802, 93392), (898, 83408), (1604, 46696), (1796, 41704), (3208, 23348), (3592, 20852), (5213, 14368), (5837, 12832), (6416, 11674), (7184, 10426)]