61781944

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 145774080

約数和(自身を除く): 83992136

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 73, 98, 119, 127, 136, 146, 196, 238, 254, 292, 392, 476, 508, 511, 584, 833, 889, 952, 1016, 1022, 1241, 1666, 1778, 2044, 2159, 2482, 3332, 3556, 3577, 4088, 4318, 4964, 6223, 6664, 7112, 7154, 8636, 8687, 9271, 9928, 12446, 14308, 15113, 17272, 17374, 18542, 24892, 28616, 30226, 34748, 37084, 49784, 60452, 60809, 64897, 69496, 74168, 105791, 120904, 121618, 129794, 157607, 211582, 243236, 259588, 315214, 423164, 454279, 486472, 519176, 630428, 846328, 908558, 1103249, 1260856, 1817116, 2206498, 3634232, 4412996, 7722743, 8825992, 15445486, 30890972, 61781944]

約数ペア:

[(1, 61781944), (2, 30890972), (4, 15445486), (7, 8825992), (8, 7722743), (14, 4412996), (17, 3634232), (28, 2206498), (34, 1817116), (49, 1260856), (56, 1103249), (68, 908558), (73, 846328), (98, 630428), (119, 519176), (127, 486472), (136, 454279), (146, 423164), (196, 315214), (238, 259588), (254, 243236), (292, 211582), (392, 157607), (476, 129794), (508, 121618), (511, 120904), (584, 105791), (833, 74168), (889, 69496), (952, 64897), (1016, 60809), (1022, 60452), (1241, 49784), (1666, 37084), (1778, 34748), (2044, 30226), (2159, 28616), (2482, 24892), (3332, 18542), (3556, 17374), (3577, 17272), (4088, 15113), (4318, 14308), (4964, 12446), (6223, 9928), (6664, 9271), (7112, 8687), (7154, 8636)]