987367068

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{883}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 2533986000

約数和(自身を除く): 1546618932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 349, 356, 534, 698, 801, 883, 1047, 1068, 1396, 1602, 1766, 2094, 2649, 3141, 3204, 3532, 4188, 5298, 6282, 7947, 10596, 12564, 15894, 31061, 31788, 62122, 78587, 93183, 124244, 157174, 186366, 235761, 279549, 308167, 314348, 372732, 471522, 559098, 616334, 707283, 924501, 943044, 1118196, 1232668, 1414566, 1849002, 2773503, 2829132, 3698004, 5547006, 11094012, 27426863, 54853726, 82280589, 109707452, 164561178, 246841767, 329122356, 493683534, 987367068]

約数ペア:

[(1, 987367068), (2, 493683534), (3, 329122356), (4, 246841767), (6, 164561178), (9, 109707452), (12, 82280589), (18, 54853726), (36, 27426863), (89, 11094012), (178, 5547006), (267, 3698004), (349, 2829132), (356, 2773503), (534, 1849002), (698, 1414566), (801, 1232668), (883, 1118196), (1047, 943044), (1068, 924501), (1396, 707283), (1602, 616334), (1766, 559098), (2094, 471522), (2649, 372732), (3141, 314348), (3204, 308167), (3532, 279549), (4188, 235761), (5298, 186366), (6282, 157174), (7947, 124244), (10596, 93183), (12564, 78587), (15894, 62122), (31061, 31788)]