72791472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 143194704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 53, 62, 71, 78, 93, 104, 106, 124, 142, 156, 159, 186, 208, 212, 213, 248, 284, 312, 318, 372, 403, 424, 426, 496, 568, 624, 636, 689, 744, 806, 848, 852, 923, 1136, 1209, 1272, 1378, 1488, 1612, 1643, 1704, 1846, 2067, 2201, 2418, 2544, 2756, 2769, 3224, 3286, 3408, 3692, 3763, 4134, 4402, 4836, 4929, 5512, 5538, 6448, 6572, 6603, 7384, 7526, 8268, 8804, 9672, 9858, 11024, 11076, 11289, 13144, 13206, 14768, 15052, 16536, 17608, 19344, 19716, 21359, 22152, 22578, 26288, 26412, 28613, 30104, 33072, 35216, 39432, 42718, 44304, 45156, 48919, 52824, 57226, 60208, 64077, 78864, 85436, 85839, 90312, 97838, 105648, 114452, 116653, 128154, 146757, 170872, 171678, 180624, 195676, 228904, 233306, 256308, 293514, 341744, 343356, 349959, 391352, 457808, 466612, 512616, 587028, 686712, 699918, 782704, 933224, 1025232, 1174056, 1373424, 1399836, 1516489, 1866448, 2348112, 2799672, 3032978, 4549467, 5599344, 6065956, 9098934, 12131912, 18197868, 24263824, 36395736, 72791472]

約数ペア:

[(1, 72791472), (2, 36395736), (3, 24263824), (4, 18197868), (6, 12131912), (8, 9098934), (12, 6065956), (13, 5599344), (16, 4549467), (24, 3032978), (26, 2799672), (31, 2348112), (39, 1866448), (48, 1516489), (52, 1399836), (53, 1373424), (62, 1174056), (71, 1025232), (78, 933224), (93, 782704), (104, 699918), (106, 686712), (124, 587028), (142, 512616), (156, 466612), (159, 457808), (186, 391352), (208, 349959), (212, 343356), (213, 341744), (248, 293514), (284, 256308), (312, 233306), (318, 228904), (372, 195676), (403, 180624), (424, 171678), (426, 170872), (496, 146757), (568, 128154), (624, 116653), (636, 114452), (689, 105648), (744, 97838), (806, 90312), (848, 85839), (852, 85436), (923, 78864), (1136, 64077), (1209, 60208), (1272, 57226), (1378, 52824), (1488, 48919), (1612, 45156), (1643, 44304), (1704, 42718), (1846, 39432), (2067, 35216), (2201, 33072), (2418, 30104), (2544, 28613), (2756, 26412), (2769, 26288), (3224, 22578), (3286, 22152), (3408, 21359), (3692, 19716), (3763, 19344), (4134, 17608), (4402, 16536), (4836, 15052), (4929, 14768), (5512, 13206), (5538, 13144), (6448, 11289), (6572, 11076), (6603, 11024), (7384, 9858), (7526, 9672), (8268, 8804)]