8901756

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 23818704

約数和(自身を除く): 14916948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 163, 164, 222, 246, 326, 333, 369, 444, 489, 492, 652, 666, 738, 978, 1332, 1467, 1476, 1517, 1956, 2934, 3034, 4551, 5868, 6031, 6068, 6683, 9102, 12062, 13366, 13653, 18093, 18204, 20049, 24124, 26732, 27306, 36186, 40098, 54279, 54612, 60147, 72372, 80196, 108558, 120294, 217116, 240588, 247271, 494542, 741813, 989084, 1483626, 2225439, 2967252, 4450878, 8901756]

約数ペア:

[(1, 8901756), (2, 4450878), (3, 2967252), (4, 2225439), (6, 1483626), (9, 989084), (12, 741813), (18, 494542), (36, 247271), (37, 240588), (41, 217116), (74, 120294), (82, 108558), (111, 80196), (123, 72372), (148, 60147), (163, 54612), (164, 54279), (222, 40098), (246, 36186), (326, 27306), (333, 26732), (369, 24124), (444, 20049), (489, 18204), (492, 18093), (652, 13653), (666, 13366), (738, 12062), (978, 9102), (1332, 6683), (1467, 6068), (1476, 6031), (1517, 5868), (1956, 4551), (2934, 3034)]