37519972

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 77438592

約数和(自身を除く): 39918620

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 193, 212, 262, 371, 386, 524, 742, 772, 917, 1351, 1484, 1834, 2702, 3668, 5404, 6943, 10229, 13886, 20458, 25283, 27772, 40916, 48601, 50566, 71603, 97202, 101132, 143206, 176981, 194404, 286412, 353962, 707924, 1339999, 2679998, 5359996, 9379993, 18759986, 37519972]

約数ペア:

[(1, 37519972), (2, 18759986), (4, 9379993), (7, 5359996), (14, 2679998), (28, 1339999), (53, 707924), (106, 353962), (131, 286412), (193, 194404), (212, 176981), (262, 143206), (371, 101132), (386, 97202), (524, 71603), (742, 50566), (772, 48601), (917, 40916), (1351, 27772), (1484, 25283), (1834, 20458), (2702, 13886), (3668, 10229), (5404, 6943)]