61027408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 128118536

約数和(自身を除く): 67091128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 1621, 2353, 2896, 3242, 4706, 6484, 9412, 12968, 18824, 21073, 25936, 37648, 42146, 84292, 168584, 293401, 337168, 586802, 1173604, 2347208, 3814213, 4694416, 7628426, 15256852, 30513704, 61027408]

約数ペア:

[(1, 61027408), (2, 30513704), (4, 15256852), (8, 7628426), (13, 4694416), (16, 3814213), (26, 2347208), (52, 1173604), (104, 586802), (181, 337168), (208, 293401), (362, 168584), (724, 84292), (1448, 42146), (1621, 37648), (2353, 25936), (2896, 21073), (3242, 18824), (4706, 12968), (6484, 9412)]