25949412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 70270200

約数和(自身を除く): 44320788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 306, 327, 389, 436, 612, 654, 778, 981, 1167, 1308, 1556, 1853, 1962, 2334, 3501, 3706, 3924, 4668, 5559, 6613, 7002, 7412, 11118, 13226, 14004, 16677, 19839, 22236, 26452, 33354, 39678, 42401, 59517, 66708, 79356, 84802, 119034, 127203, 169604, 238068, 254406, 381609, 508812, 720817, 763218, 1441634, 1526436, 2162451, 2883268, 4324902, 6487353, 8649804, 12974706, 25949412]

約数ペア:

[(1, 25949412), (2, 12974706), (3, 8649804), (4, 6487353), (6, 4324902), (9, 2883268), (12, 2162451), (17, 1526436), (18, 1441634), (34, 763218), (36, 720817), (51, 508812), (68, 381609), (102, 254406), (109, 238068), (153, 169604), (204, 127203), (218, 119034), (306, 84802), (327, 79356), (389, 66708), (436, 59517), (612, 42401), (654, 39678), (778, 33354), (981, 26452), (1167, 22236), (1308, 19839), (1556, 16677), (1853, 14004), (1962, 13226), (2334, 11118), (3501, 7412), (3706, 7002), (3924, 6613), (4668, 5559)]