85465172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{3229}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 161435400

約数和(自身を除く): 75970228

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 2036, 3229, 6458, 6617, 12916, 13234, 26468, 41977, 83954, 167908, 1643561, 3287122, 6574244, 21366293, 42732586, 85465172]

約数ペア:

[(1, 85465172), (2, 42732586), (4, 21366293), (13, 6574244), (26, 3287122), (52, 1643561), (509, 167908), (1018, 83954), (2036, 41977), (3229, 26468), (6458, 13234), (6617, 12916)]