31037188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{937}}^1$

素因数の和:981

約数の個数: 54

約数和(自身を含む): 68489946

約数和(自身を除く): 37452758

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 937, 1183, 1274, 1874, 2366, 2548, 3748, 4732, 6559, 8281, 12181, 13118, 16562, 24362, 26236, 33124, 45913, 48724, 85267, 91826, 158353, 170534, 183652, 316706, 341068, 596869, 633412, 1108471, 1193738, 2216942, 2387476, 4433884, 7759297, 15518594, 31037188]

約数ペア:

[(1, 31037188), (2, 15518594), (4, 7759297), (7, 4433884), (13, 2387476), (14, 2216942), (26, 1193738), (28, 1108471), (49, 633412), (52, 596869), (91, 341068), (98, 316706), (169, 183652), (182, 170534), (196, 158353), (338, 91826), (364, 85267), (637, 48724), (676, 45913), (937, 33124), (1183, 26236), (1274, 24362), (1874, 16562), (2366, 13118), (2548, 12181), (3748, 8281), (4732, 6559)]