87407496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 265574400

約数和(自身を除く): 178166904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 79, 88, 99, 121, 127, 132, 158, 198, 237, 242, 254, 264, 316, 363, 381, 396, 474, 484, 508, 632, 711, 726, 762, 792, 869, 948, 968, 1016, 1089, 1143, 1397, 1422, 1452, 1524, 1738, 1896, 2178, 2286, 2607, 2794, 2844, 2904, 3048, 3476, 4191, 4356, 4572, 5214, 5588, 5688, 6952, 7821, 8382, 8712, 9144, 9559, 10033, 10428, 11176, 12573, 15367, 15642, 16764, 19118, 20066, 20856, 25146, 28677, 30099, 30734, 31284, 33528, 38236, 40132, 46101, 50292, 57354, 60198, 61468, 62568, 76472, 80264, 86031, 90297, 92202, 100584, 110363, 114708, 120396, 122936, 138303, 172062, 180594, 184404, 220726, 229416, 240792, 276606, 331089, 344124, 361188, 368808, 441452, 553212, 662178, 688248, 722376, 882904, 993267, 1106424, 1213993, 1324356, 1986534, 2427986, 2648712, 3641979, 3973068, 4855972, 7283958, 7946136, 9711944, 10925937, 14567916, 21851874, 29135832, 43703748, 87407496]

約数ペア:

[(1, 87407496), (2, 43703748), (3, 29135832), (4, 21851874), (6, 14567916), (8, 10925937), (9, 9711944), (11, 7946136), (12, 7283958), (18, 4855972), (22, 3973068), (24, 3641979), (33, 2648712), (36, 2427986), (44, 1986534), (66, 1324356), (72, 1213993), (79, 1106424), (88, 993267), (99, 882904), (121, 722376), (127, 688248), (132, 662178), (158, 553212), (198, 441452), (237, 368808), (242, 361188), (254, 344124), (264, 331089), (316, 276606), (363, 240792), (381, 229416), (396, 220726), (474, 184404), (484, 180594), (508, 172062), (632, 138303), (711, 122936), (726, 120396), (762, 114708), (792, 110363), (869, 100584), (948, 92202), (968, 90297), (1016, 86031), (1089, 80264), (1143, 76472), (1397, 62568), (1422, 61468), (1452, 60198), (1524, 57354), (1738, 50292), (1896, 46101), (2178, 40132), (2286, 38236), (2607, 33528), (2794, 31284), (2844, 30734), (2904, 30099), (3048, 28677), (3476, 25146), (4191, 20856), (4356, 20066), (4572, 19118), (5214, 16764), (5588, 15642), (5688, 15367), (6952, 12573), (7821, 11176), (8382, 10428), (8712, 10033), (9144, 9559)]