39565968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 111034560

約数和(自身を除く): 71468592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 389, 489, 624, 652, 778, 978, 1167, 1304, 1556, 1956, 2119, 2334, 2608, 3112, 3912, 4238, 4668, 5057, 6224, 6357, 7824, 8476, 9336, 10114, 12714, 15171, 16952, 18672, 20228, 25428, 30342, 33904, 40456, 50856, 60684, 63407, 80912, 101712, 121368, 126814, 190221, 242736, 253628, 380442, 507256, 760884, 824291, 1014512, 1521768, 1648582, 2472873, 3043536, 3297164, 4945746, 6594328, 9891492, 13188656, 19782984, 39565968]

約数ペア:

[(1, 39565968), (2, 19782984), (3, 13188656), (4, 9891492), (6, 6594328), (8, 4945746), (12, 3297164), (13, 3043536), (16, 2472873), (24, 1648582), (26, 1521768), (39, 1014512), (48, 824291), (52, 760884), (78, 507256), (104, 380442), (156, 253628), (163, 242736), (208, 190221), (312, 126814), (326, 121368), (389, 101712), (489, 80912), (624, 63407), (652, 60684), (778, 50856), (978, 40456), (1167, 33904), (1304, 30342), (1556, 25428), (1956, 20228), (2119, 18672), (2334, 16952), (2608, 15171), (3112, 12714), (3912, 10114), (4238, 9336), (4668, 8476), (5057, 7824), (6224, 6357)]