80872584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 222059520

約数和(自身を除く): 141186936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 157, 169, 254, 312, 314, 338, 381, 471, 507, 508, 628, 676, 762, 942, 1014, 1016, 1256, 1352, 1524, 1651, 1884, 2028, 2041, 3048, 3302, 3768, 4056, 4082, 4953, 6123, 6604, 8164, 9906, 12246, 13208, 16328, 19812, 19939, 21463, 24492, 26533, 39624, 39878, 42926, 48984, 53066, 59817, 64389, 79599, 79756, 85852, 106132, 119634, 128778, 159198, 159512, 171704, 212264, 239268, 257556, 259207, 318396, 478536, 515112, 518414, 636792, 777621, 1036828, 1555242, 2073656, 3110484, 3369691, 6220968, 6739382, 10109073, 13478764, 20218146, 26957528, 40436292, 80872584]

約数ペア:

[(1, 80872584), (2, 40436292), (3, 26957528), (4, 20218146), (6, 13478764), (8, 10109073), (12, 6739382), (13, 6220968), (24, 3369691), (26, 3110484), (39, 2073656), (52, 1555242), (78, 1036828), (104, 777621), (127, 636792), (156, 518414), (157, 515112), (169, 478536), (254, 318396), (312, 259207), (314, 257556), (338, 239268), (381, 212264), (471, 171704), (507, 159512), (508, 159198), (628, 128778), (676, 119634), (762, 106132), (942, 85852), (1014, 79756), (1016, 79599), (1256, 64389), (1352, 59817), (1524, 53066), (1651, 48984), (1884, 42926), (2028, 39878), (2041, 39624), (3048, 26533), (3302, 24492), (3768, 21463), (4056, 19939), (4082, 19812), (4953, 16328), (6123, 13208), (6604, 12246), (8164, 9906)]