38281212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 104019552

約数和(自身を除く): 65738340

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 881, 1207, 1278, 1762, 2414, 2556, 2643, 3524, 3621, 4828, 5286, 7242, 7929, 10572, 10863, 14484, 14977, 15858, 21726, 29954, 31716, 43452, 44931, 59908, 62551, 89862, 125102, 134793, 179724, 187653, 250204, 269586, 375306, 539172, 562959, 750612, 1063367, 1125918, 2126734, 2251836, 3190101, 4253468, 6380202, 9570303, 12760404, 19140606, 38281212]

約数ペア:

[(1, 38281212), (2, 19140606), (3, 12760404), (4, 9570303), (6, 6380202), (9, 4253468), (12, 3190101), (17, 2251836), (18, 2126734), (34, 1125918), (36, 1063367), (51, 750612), (68, 562959), (71, 539172), (102, 375306), (142, 269586), (153, 250204), (204, 187653), (213, 179724), (284, 134793), (306, 125102), (426, 89862), (612, 62551), (639, 59908), (852, 44931), (881, 43452), (1207, 31716), (1278, 29954), (1762, 21726), (2414, 15858), (2556, 14977), (2643, 14484), (3524, 10863), (3621, 10572), (4828, 7929), (5286, 7242)]