81961524

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{8527}}^1$

素因数の和:8629

約数の個数: 48

約数和(自身を含む): 214905600

約数和(自身を除く): 132944076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 8527, 9612, 17054, 25581, 34108, 51162, 76743, 102324, 153486, 230229, 306972, 460458, 758903, 920916, 1517806, 2276709, 3035612, 4553418, 6830127, 9106836, 13660254, 20490381, 27320508, 40980762, 81961524]

約数ペア:

[(1, 81961524), (2, 40980762), (3, 27320508), (4, 20490381), (6, 13660254), (9, 9106836), (12, 6830127), (18, 4553418), (27, 3035612), (36, 2276709), (54, 1517806), (89, 920916), (108, 758903), (178, 460458), (267, 306972), (356, 230229), (534, 153486), (801, 102324), (1068, 76743), (1602, 51162), (2403, 34108), (3204, 25581), (4806, 17054), (8527, 9612)]