51473394

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 80

約数和(自身を含む): 138811200

約数和(自身を除く): 87337806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2389, 2394, 3078, 3591, 4778, 7167, 7182, 10773, 14334, 16723, 21501, 21546, 33446, 43002, 45391, 50169, 64503, 90782, 100338, 129006, 136173, 150507, 193509, 272346, 301014, 317737, 387018, 408519, 451521, 635474, 817038, 903042, 953211, 1225557, 1354563, 1906422, 2451114, 2709126, 2859633, 3676671, 5719266, 7353342, 8578899, 17157798, 25736697, 51473394]

約数ペア:

[(1, 51473394), (2, 25736697), (3, 17157798), (6, 8578899), (7, 7353342), (9, 5719266), (14, 3676671), (18, 2859633), (19, 2709126), (21, 2451114), (27, 1906422), (38, 1354563), (42, 1225557), (54, 953211), (57, 903042), (63, 817038), (81, 635474), (114, 451521), (126, 408519), (133, 387018), (162, 317737), (171, 301014), (189, 272346), (266, 193509), (342, 150507), (378, 136173), (399, 129006), (513, 100338), (567, 90782), (798, 64503), (1026, 50169), (1134, 45391), (1197, 43002), (1539, 33446), (2389, 21546), (2394, 21501), (3078, 16723), (3591, 14334), (4778, 10773), (7167, 7182)]