72610848

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 216530496

約数和(自身を除く): 143919648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 67, 71, 72, 96, 106, 134, 142, 144, 159, 201, 212, 213, 268, 284, 288, 318, 402, 424, 426, 477, 536, 568, 603, 636, 639, 804, 848, 852, 954, 1072, 1136, 1206, 1272, 1278, 1608, 1696, 1704, 1908, 2144, 2272, 2412, 2544, 2556, 3216, 3408, 3551, 3763, 3816, 4757, 4824, 5088, 5112, 6432, 6816, 7102, 7526, 7632, 9514, 9648, 10224, 10653, 11289, 14204, 14271, 15052, 15264, 19028, 19296, 20448, 21306, 22578, 28408, 28542, 30104, 31959, 33867, 38056, 42612, 42813, 45156, 56816, 57084, 60208, 63918, 67734, 76112, 85224, 85626, 90312, 113632, 114168, 120416, 127836, 135468, 152224, 170448, 171252, 180624, 228336, 252121, 255672, 270936, 340896, 342504, 361248, 456672, 504242, 511344, 541872, 685008, 756363, 1008484, 1022688, 1083744, 1370016, 1512726, 2016968, 2269089, 3025452, 4033936, 4538178, 6050904, 8067872, 9076356, 12101808, 18152712, 24203616, 36305424, 72610848]

約数ペア:

[(1, 72610848), (2, 36305424), (3, 24203616), (4, 18152712), (6, 12101808), (8, 9076356), (9, 8067872), (12, 6050904), (16, 4538178), (18, 4033936), (24, 3025452), (32, 2269089), (36, 2016968), (48, 1512726), (53, 1370016), (67, 1083744), (71, 1022688), (72, 1008484), (96, 756363), (106, 685008), (134, 541872), (142, 511344), (144, 504242), (159, 456672), (201, 361248), (212, 342504), (213, 340896), (268, 270936), (284, 255672), (288, 252121), (318, 228336), (402, 180624), (424, 171252), (426, 170448), (477, 152224), (536, 135468), (568, 127836), (603, 120416), (636, 114168), (639, 113632), (804, 90312), (848, 85626), (852, 85224), (954, 76112), (1072, 67734), (1136, 63918), (1206, 60208), (1272, 57084), (1278, 56816), (1608, 45156), (1696, 42813), (1704, 42612), (1908, 38056), (2144, 33867), (2272, 31959), (2412, 30104), (2544, 28542), (2556, 28408), (3216, 22578), (3408, 21306), (3551, 20448), (3763, 19296), (3816, 19028), (4757, 15264), (4824, 15052), (5088, 14271), (5112, 14204), (6432, 11289), (6816, 10653), (7102, 10224), (7526, 9648), (7632, 9514)]