72032247

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 63830025

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 51, 53, 63, 81, 119, 141, 153, 159, 189, 243, 329, 357, 371, 423, 459, 477, 567, 799, 901, 987, 1071, 1113, 1269, 1377, 1431, 1701, 2397, 2491, 2703, 2961, 3213, 3339, 3807, 4131, 4293, 5593, 6307, 7191, 7473, 8109, 8883, 9639, 10017, 11421, 12879, 16779, 17437, 18921, 21573, 22419, 24327, 26649, 28917, 30051, 42347, 50337, 52311, 56763, 64719, 67257, 72981, 79947, 90153, 127041, 151011, 156933, 170289, 194157, 201771, 218943, 296429, 381123, 453033, 470799, 510867, 605313, 889287, 1143369, 1359099, 1412397, 1532601, 2667861, 3430107, 4237191, 8003583, 10290321, 24010749, 72032247]

約数ペア:

[(1, 72032247), (3, 24010749), (7, 10290321), (9, 8003583), (17, 4237191), (21, 3430107), (27, 2667861), (47, 1532601), (51, 1412397), (53, 1359099), (63, 1143369), (81, 889287), (119, 605313), (141, 510867), (153, 470799), (159, 453033), (189, 381123), (243, 296429), (329, 218943), (357, 201771), (371, 194157), (423, 170289), (459, 156933), (477, 151011), (567, 127041), (799, 90153), (901, 79947), (987, 72981), (1071, 67257), (1113, 64719), (1269, 56763), (1377, 52311), (1431, 50337), (1701, 42347), (2397, 30051), (2491, 28917), (2703, 26649), (2961, 24327), (3213, 22419), (3339, 21573), (3807, 18921), (4131, 17437), (4293, 16779), (5593, 12879), (6307, 11421), (7191, 10017), (7473, 9639), (8109, 8883)]