81027972

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 222969600

約数和(自身を除く): 141941628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 82, 87, 108, 116, 123, 164, 174, 246, 261, 348, 369, 492, 522, 631, 738, 783, 1044, 1107, 1189, 1262, 1476, 1566, 1893, 2214, 2378, 2524, 3132, 3567, 3786, 4428, 4756, 5679, 7134, 7572, 10701, 11358, 14268, 17037, 18299, 21402, 22716, 25871, 32103, 34074, 36598, 42804, 51742, 54897, 64206, 68148, 73196, 77613, 103484, 109794, 128412, 155226, 164691, 219588, 232839, 310452, 329382, 465678, 494073, 658764, 698517, 750259, 931356, 988146, 1397034, 1500518, 1976292, 2250777, 2794068, 3001036, 4501554, 6752331, 9003108, 13504662, 20256993, 27009324, 40513986, 81027972]

約数ペア:

[(1, 81027972), (2, 40513986), (3, 27009324), (4, 20256993), (6, 13504662), (9, 9003108), (12, 6752331), (18, 4501554), (27, 3001036), (29, 2794068), (36, 2250777), (41, 1976292), (54, 1500518), (58, 1397034), (82, 988146), (87, 931356), (108, 750259), (116, 698517), (123, 658764), (164, 494073), (174, 465678), (246, 329382), (261, 310452), (348, 232839), (369, 219588), (492, 164691), (522, 155226), (631, 128412), (738, 109794), (783, 103484), (1044, 77613), (1107, 73196), (1189, 68148), (1262, 64206), (1476, 54897), (1566, 51742), (1893, 42804), (2214, 36598), (2378, 34074), (2524, 32103), (3132, 25871), (3567, 22716), (3786, 21402), (4428, 18299), (4756, 17037), (5679, 14268), (7134, 11358), (7572, 10701)]