69898284

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 181162800

約数和(自身を除く): 111264516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 149, 157, 166, 249, 298, 314, 332, 447, 471, 498, 596, 628, 747, 894, 942, 996, 1341, 1413, 1494, 1788, 1884, 2682, 2826, 2988, 5364, 5652, 12367, 13031, 23393, 24734, 26062, 37101, 39093, 46786, 49468, 52124, 70179, 74202, 78186, 93572, 111303, 117279, 140358, 148404, 156372, 210537, 222606, 234558, 280716, 421074, 445212, 469116, 842148, 1941619, 3883238, 5824857, 7766476, 11649714, 17474571, 23299428, 34949142, 69898284]

約数ペア:

[(1, 69898284), (2, 34949142), (3, 23299428), (4, 17474571), (6, 11649714), (9, 7766476), (12, 5824857), (18, 3883238), (36, 1941619), (83, 842148), (149, 469116), (157, 445212), (166, 421074), (249, 280716), (298, 234558), (314, 222606), (332, 210537), (447, 156372), (471, 148404), (498, 140358), (596, 117279), (628, 111303), (747, 93572), (894, 78186), (942, 74202), (996, 70179), (1341, 52124), (1413, 49468), (1494, 46786), (1788, 39093), (1884, 37101), (2682, 26062), (2826, 24734), (2988, 23393), (5364, 13031), (5652, 12367)]