26165772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 69582240

約数和(自身を除く): 43416468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 353, 426, 522, 639, 706, 852, 1044, 1059, 1278, 1412, 2059, 2118, 2556, 3177, 4118, 4236, 6177, 6354, 8236, 10237, 12354, 12708, 18531, 20474, 24708, 25063, 30711, 37062, 40948, 50126, 61422, 74124, 75189, 92133, 100252, 122844, 150378, 184266, 225567, 300756, 368532, 451134, 726827, 902268, 1453654, 2180481, 2907308, 4360962, 6541443, 8721924, 13082886, 26165772]

約数ペア:

[(1, 26165772), (2, 13082886), (3, 8721924), (4, 6541443), (6, 4360962), (9, 2907308), (12, 2180481), (18, 1453654), (29, 902268), (36, 726827), (58, 451134), (71, 368532), (87, 300756), (116, 225567), (142, 184266), (174, 150378), (213, 122844), (261, 100252), (284, 92133), (348, 75189), (353, 74124), (426, 61422), (522, 50126), (639, 40948), (706, 37062), (852, 30711), (1044, 25063), (1059, 24708), (1278, 20474), (1412, 18531), (2059, 12708), (2118, 12354), (2556, 10237), (3177, 8236), (4118, 6354), (4236, 6177)]