2001348

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 5503680

約数和(自身を除く): 3502332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 71, 81, 87, 108, 116, 142, 162, 174, 213, 243, 261, 284, 324, 348, 426, 486, 522, 639, 783, 852, 972, 1044, 1278, 1566, 1917, 2059, 2349, 2556, 3132, 3834, 4118, 4698, 5751, 6177, 7047, 7668, 8236, 9396, 11502, 12354, 14094, 17253, 18531, 23004, 24708, 28188, 34506, 37062, 55593, 69012, 74124, 111186, 166779, 222372, 333558, 500337, 667116, 1000674, 2001348]

約数ペア:

[(1, 2001348), (2, 1000674), (3, 667116), (4, 500337), (6, 333558), (9, 222372), (12, 166779), (18, 111186), (27, 74124), (29, 69012), (36, 55593), (54, 37062), (58, 34506), (71, 28188), (81, 24708), (87, 23004), (108, 18531), (116, 17253), (142, 14094), (162, 12354), (174, 11502), (213, 9396), (243, 8236), (261, 7668), (284, 7047), (324, 6177), (348, 5751), (426, 4698), (486, 4118), (522, 3834), (639, 3132), (783, 2556), (852, 2349), (972, 2059), (1044, 1917), (1278, 1566)]