72550816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 165533760

約数和(自身を除く): 92982944

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 67, 76, 104, 134, 137, 152, 208, 247, 268, 274, 304, 416, 494, 536, 548, 608, 871, 988, 1072, 1096, 1273, 1742, 1781, 1976, 2144, 2192, 2546, 2603, 3484, 3562, 3952, 4384, 5092, 5206, 6968, 7124, 7904, 9179, 10184, 10412, 13936, 14248, 16549, 18358, 20368, 20824, 27872, 28496, 33098, 33839, 36716, 40736, 41648, 56992, 66196, 67678, 73432, 83296, 119327, 132392, 135356, 146864, 174401, 238654, 264784, 270712, 293728, 348802, 477308, 529568, 541424, 697604, 954616, 1082848, 1395208, 1909232, 2267213, 2790416, 3818464, 4534426, 5580832, 9068852, 18137704, 36275408, 72550816]

約数ペア:

[(1, 72550816), (2, 36275408), (4, 18137704), (8, 9068852), (13, 5580832), (16, 4534426), (19, 3818464), (26, 2790416), (32, 2267213), (38, 1909232), (52, 1395208), (67, 1082848), (76, 954616), (104, 697604), (134, 541424), (137, 529568), (152, 477308), (208, 348802), (247, 293728), (268, 270712), (274, 264784), (304, 238654), (416, 174401), (494, 146864), (536, 135356), (548, 132392), (608, 119327), (871, 83296), (988, 73432), (1072, 67678), (1096, 66196), (1273, 56992), (1742, 41648), (1781, 40736), (1976, 36716), (2144, 33839), (2192, 33098), (2546, 28496), (2603, 27872), (3484, 20824), (3562, 20368), (3952, 18358), (4384, 16549), (5092, 14248), (5206, 13936), (6968, 10412), (7124, 10184), (7904, 9179)]