72819936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 144

約数和(自身を含む): 242712288

約数和(自身を除く): 169892352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 881, 984, 1008, 1148, 1312, 1476, 1722, 1762, 1968, 2016, 2296, 2583, 2643, 2952, 3444, 3524, 3936, 4592, 5166, 5286, 5904, 6167, 6888, 7048, 7929, 9184, 10332, 10572, 11808, 12334, 13776, 14096, 15858, 18501, 20664, 21144, 24668, 27552, 28192, 31716, 36121, 37002, 41328, 42288, 49336, 55503, 63432, 72242, 74004, 82656, 84576, 98672, 108363, 111006, 126864, 144484, 148008, 197344, 216726, 222012, 252847, 253728, 288968, 296016, 325089, 433452, 444024, 505694, 577936, 592032, 650178, 758541, 866904, 888048, 1011388, 1155872, 1300356, 1517082, 1733808, 1776096, 2022776, 2275623, 2600712, 3034164, 3467616, 4045552, 4551246, 5201424, 6068328, 8091104, 9102492, 10402848, 12136656, 18204984, 24273312, 36409968, 72819936]

約数ペア:

[(1, 72819936), (2, 36409968), (3, 24273312), (4, 18204984), (6, 12136656), (7, 10402848), (8, 9102492), (9, 8091104), (12, 6068328), (14, 5201424), (16, 4551246), (18, 4045552), (21, 3467616), (24, 3034164), (28, 2600712), (32, 2275623), (36, 2022776), (41, 1776096), (42, 1733808), (48, 1517082), (56, 1300356), (63, 1155872), (72, 1011388), (82, 888048), (84, 866904), (96, 758541), (112, 650178), (123, 592032), (126, 577936), (144, 505694), (164, 444024), (168, 433452), (224, 325089), (246, 296016), (252, 288968), (287, 253728), (288, 252847), (328, 222012), (336, 216726), (369, 197344), (492, 148008), (504, 144484), (574, 126864), (656, 111006), (672, 108363), (738, 98672), (861, 84576), (881, 82656), (984, 74004), (1008, 72242), (1148, 63432), (1312, 55503), (1476, 49336), (1722, 42288), (1762, 41328), (1968, 37002), (2016, 36121), (2296, 31716), (2583, 28192), (2643, 27552), (2952, 24668), (3444, 21144), (3524, 20664), (3936, 18501), (4592, 15858), (5166, 14096), (5286, 13776), (5904, 12334), (6167, 11808), (6888, 10572), (7048, 10332), (7929, 9184)]