71738732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 67970068

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 149, 188, 197, 298, 394, 596, 611, 788, 1222, 1937, 2444, 2561, 3874, 5122, 7003, 7748, 9259, 10244, 14006, 18518, 28012, 29353, 37036, 58706, 91039, 117412, 120367, 182078, 240734, 364156, 381589, 481468, 763178, 1379591, 1526356, 2759182, 5518364, 17934683, 35869366, 71738732]

約数ペア:

[(1, 71738732), (2, 35869366), (4, 17934683), (13, 5518364), (26, 2759182), (47, 1526356), (52, 1379591), (94, 763178), (149, 481468), (188, 381589), (197, 364156), (298, 240734), (394, 182078), (596, 120367), (611, 117412), (788, 91039), (1222, 58706), (1937, 37036), (2444, 29353), (2561, 28012), (3874, 18518), (5122, 14006), (7003, 10244), (7748, 9259)]