39206648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 81427680

約数和(自身を除く): 42221032

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 169, 188, 338, 376, 611, 617, 676, 1222, 1234, 1352, 2444, 2468, 4888, 4936, 7943, 8021, 15886, 16042, 28999, 31772, 32084, 57998, 63544, 64168, 104273, 115996, 208546, 231992, 376987, 417092, 753974, 834184, 1507948, 3015896, 4900831, 9801662, 19603324, 39206648]

約数ペア:

[(1, 39206648), (2, 19603324), (4, 9801662), (8, 4900831), (13, 3015896), (26, 1507948), (47, 834184), (52, 753974), (94, 417092), (104, 376987), (169, 231992), (188, 208546), (338, 115996), (376, 104273), (611, 64168), (617, 63544), (676, 57998), (1222, 32084), (1234, 31772), (1352, 28999), (2444, 16042), (2468, 15886), (4888, 8021), (4936, 7943)]