31485258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14699}}^1$

素因数の和:14731

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 51069942

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 14699, 29398, 44097, 88194, 102893, 132291, 205786, 249883, 264582, 308679, 499766, 617358, 749649, 926037, 1499298, 1749181, 1852074, 2248947, 3498362, 4497894, 5247543, 10495086, 15742629, 31485258]

約数ペア:

[(1, 31485258), (2, 15742629), (3, 10495086), (6, 5247543), (7, 4497894), (9, 3498362), (14, 2248947), (17, 1852074), (18, 1749181), (21, 1499298), (34, 926037), (42, 749649), (51, 617358), (63, 499766), (102, 308679), (119, 264582), (126, 249883), (153, 205786), (238, 132291), (306, 102893), (357, 88194), (714, 44097), (1071, 29398), (2142, 14699)]