81142116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 144085404

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 41, 44, 47, 58, 66, 82, 87, 94, 116, 121, 123, 132, 141, 164, 174, 188, 242, 246, 282, 319, 348, 363, 451, 484, 492, 517, 564, 638, 726, 902, 957, 1034, 1189, 1276, 1353, 1363, 1452, 1551, 1804, 1914, 1927, 2068, 2378, 2706, 2726, 3102, 3509, 3567, 3828, 3854, 4089, 4756, 4961, 5412, 5452, 5687, 5781, 6204, 7018, 7134, 7708, 8178, 9922, 10527, 11374, 11562, 13079, 14036, 14268, 14883, 14993, 16356, 17061, 19844, 21054, 21197, 22748, 23124, 26158, 29766, 29986, 34122, 39237, 42108, 42394, 44979, 52316, 55883, 59532, 59972, 63591, 68244, 78474, 84788, 89958, 111766, 127182, 143869, 156948, 164923, 167649, 179916, 223532, 233167, 254364, 287738, 329846, 335298, 431607, 466334, 494769, 575476, 614713, 659692, 670596, 699501, 863214, 932668, 989538, 1229426, 1399002, 1726428, 1844139, 1979076, 2458852, 2798004, 3688278, 6761843, 7376556, 13523686, 20285529, 27047372, 40571058, 81142116]

約数ペア:

[(1, 81142116), (2, 40571058), (3, 27047372), (4, 20285529), (6, 13523686), (11, 7376556), (12, 6761843), (22, 3688278), (29, 2798004), (33, 2458852), (41, 1979076), (44, 1844139), (47, 1726428), (58, 1399002), (66, 1229426), (82, 989538), (87, 932668), (94, 863214), (116, 699501), (121, 670596), (123, 659692), (132, 614713), (141, 575476), (164, 494769), (174, 466334), (188, 431607), (242, 335298), (246, 329846), (282, 287738), (319, 254364), (348, 233167), (363, 223532), (451, 179916), (484, 167649), (492, 164923), (517, 156948), (564, 143869), (638, 127182), (726, 111766), (902, 89958), (957, 84788), (1034, 78474), (1189, 68244), (1276, 63591), (1353, 59972), (1363, 59532), (1452, 55883), (1551, 52316), (1804, 44979), (1914, 42394), (1927, 42108), (2068, 39237), (2378, 34122), (2706, 29986), (2726, 29766), (3102, 26158), (3509, 23124), (3567, 22748), (3828, 21197), (3854, 21054), (4089, 19844), (4756, 17061), (4961, 16356), (5412, 14993), (5452, 14883), (5687, 14268), (5781, 14036), (6204, 13079), (7018, 11562), (7134, 11374), (7708, 10527), (8178, 9922)]