990036

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 2620800

約数和(自身を除く): 1630764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 103, 108, 178, 206, 267, 309, 356, 412, 534, 618, 801, 927, 1068, 1236, 1602, 1854, 2403, 2781, 3204, 3708, 4806, 5562, 9167, 9612, 11124, 18334, 27501, 36668, 55002, 82503, 110004, 165006, 247509, 330012, 495018, 990036]

約数ペア:

[(1, 990036), (2, 495018), (3, 330012), (4, 247509), (6, 165006), (9, 110004), (12, 82503), (18, 55002), (27, 36668), (36, 27501), (54, 18334), (89, 11124), (103, 9612), (108, 9167), (178, 5562), (206, 4806), (267, 3708), (309, 3204), (356, 2781), (412, 2403), (534, 1854), (618, 1602), (801, 1236), (927, 1068)]