90819484

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{53173}}^1$

素因数の和:53245

約数の個数: 24

約数和(自身を含む): 184620128

約数和(自身を除く): 93800644

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 53173, 106346, 212692, 372211, 744422, 1488844, 3243553, 6487106, 12974212, 22704871, 45409742, 90819484]

約数ペア:

[(1, 90819484), (2, 45409742), (4, 22704871), (7, 12974212), (14, 6487106), (28, 3243553), (61, 1488844), (122, 744422), (244, 372211), (427, 212692), (854, 106346), (1708, 53173)]