26291226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 33583974

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 59, 78, 87, 118, 174, 177, 197, 354, 377, 394, 591, 754, 767, 1131, 1182, 1534, 1711, 2262, 2301, 2561, 3422, 4602, 5122, 5133, 5713, 7683, 10266, 11426, 11623, 15366, 17139, 22243, 23246, 34278, 34869, 44486, 66729, 69738, 74269, 133458, 148538, 151099, 222807, 302198, 337067, 445614, 453297, 674134, 906594, 1011201, 2022402, 4381871, 8763742, 13145613, 26291226]

約数ペア:

[(1, 26291226), (2, 13145613), (3, 8763742), (6, 4381871), (13, 2022402), (26, 1011201), (29, 906594), (39, 674134), (58, 453297), (59, 445614), (78, 337067), (87, 302198), (118, 222807), (174, 151099), (177, 148538), (197, 133458), (354, 74269), (377, 69738), (394, 66729), (591, 44486), (754, 34869), (767, 34278), (1131, 23246), (1182, 22243), (1534, 17139), (1711, 15366), (2262, 11623), (2301, 11426), (2561, 10266), (3422, 7683), (4602, 5713), (5122, 5133)]