77987556576

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{40123}}^1$

素因数の和:40553

約数の個数: 144

約数和(自身を含む): 235420187184

約数和(自身を除く): 157432630608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 397, 408, 544, 612, 794, 816, 1191, 1224, 1588, 1632, 2382, 2448, 3176, 3573, 4764, 4896, 6352, 6749, 7146, 9528, 12704, 13498, 14292, 19056, 20247, 26996, 28584, 38112, 40123, 40494, 53992, 57168, 60741, 80246, 80988, 107984, 114336, 120369, 121482, 160492, 161976, 215968, 240738, 242964, 320984, 323952, 361107, 481476, 485928, 641968, 647904, 682091, 722214, 962952, 971856, 1283936, 1364182, 1444428, 1925904, 1943712, 2046273, 2728364, 2888856, 3851808, 4092546, 5456728, 5777712, 6138819, 8185092, 10913456, 11555424, 12277638, 15928831, 16370184, 21826912, 24555276, 31857662, 32740368, 47786493, 49110552, 63715324, 65480736, 95572986, 98221104, 127430648, 143359479, 191145972, 196442208, 254861296, 270790127, 286718958, 382291944, 509722592, 541580254, 573437916, 764583888, 812370381, 1083160508, 1146875832, 1529167776, 1624740762, 2166321016, 2293751664, 2437111143, 3249481524, 4332642032, 4587503328, 4874222286, 6498963048, 8665284064, 9748444572, 12997926096, 19496889144, 25995852192, 38993778288, 77987556576]

約数ペア:

[(1, 77987556576), (2, 38993778288), (3, 25995852192), (4, 19496889144), (6, 12997926096), (8, 9748444572), (9, 8665284064), (12, 6498963048), (16, 4874222286), (17, 4587503328), (18, 4332642032), (24, 3249481524), (32, 2437111143), (34, 2293751664), (36, 2166321016), (48, 1624740762), (51, 1529167776), (68, 1146875832), (72, 1083160508), (96, 812370381), (102, 764583888), (136, 573437916), (144, 541580254), (153, 509722592), (204, 382291944), (272, 286718958), (288, 270790127), (306, 254861296), (397, 196442208), (408, 191145972), (544, 143359479), (612, 127430648), (794, 98221104), (816, 95572986), (1191, 65480736), (1224, 63715324), (1588, 49110552), (1632, 47786493), (2382, 32740368), (2448, 31857662), (3176, 24555276), (3573, 21826912), (4764, 16370184), (4896, 15928831), (6352, 12277638), (6749, 11555424), (7146, 10913456), (9528, 8185092), (12704, 6138819), (13498, 5777712), (14292, 5456728), (19056, 4092546), (20247, 3851808), (26996, 2888856), (28584, 2728364), (38112, 2046273), (40123, 1943712), (40494, 1925904), (53992, 1444428), (57168, 1364182), (60741, 1283936), (80246, 971856), (80988, 962952), (107984, 722214), (114336, 682091), (120369, 647904), (121482, 641968), (160492, 485928), (161976, 481476), (215968, 361107), (240738, 323952), (242964, 320984)]