68472243

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 124554240

約数和(自身を除く): 56081997

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 101, 119, 153, 189, 211, 303, 357, 459, 633, 707, 909, 1071, 1477, 1717, 1899, 2121, 2727, 3213, 3587, 4431, 5151, 5697, 6363, 10761, 12019, 13293, 15453, 19089, 21311, 25109, 32283, 36057, 39879, 46359, 63933, 75327, 96849, 108171, 149177, 191799, 225981, 324513, 362287, 447531, 575397, 677943, 1086861, 1342593, 2536009, 3260583, 4027779, 7608027, 9781749, 22824081, 68472243]

約数ペア:

[(1, 68472243), (3, 22824081), (7, 9781749), (9, 7608027), (17, 4027779), (21, 3260583), (27, 2536009), (51, 1342593), (63, 1086861), (101, 677943), (119, 575397), (153, 447531), (189, 362287), (211, 324513), (303, 225981), (357, 191799), (459, 149177), (633, 108171), (707, 96849), (909, 75327), (1071, 63933), (1477, 46359), (1717, 39879), (1899, 36057), (2121, 32283), (2727, 25109), (3213, 21311), (3587, 19089), (4431, 15453), (5151, 13293), (5697, 12019), (6363, 10761)]