83640496

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 165044000

約数和(自身を除く): 81403504

約数列:

[1, 2, 4, 8, 16, 109, 199, 218, 241, 398, 436, 482, 796, 872, 964, 1592, 1744, 1928, 3184, 3856, 21691, 26269, 43382, 47959, 52538, 86764, 95918, 105076, 173528, 191836, 210152, 347056, 383672, 420304, 767344, 5227531, 10455062, 20910124, 41820248, 83640496]

約数ペア:

[(1, 83640496), (2, 41820248), (4, 20910124), (8, 10455062), (16, 5227531), (109, 767344), (199, 420304), (218, 383672), (241, 347056), (398, 210152), (436, 191836), (482, 173528), (796, 105076), (872, 95918), (964, 86764), (1592, 52538), (1744, 47959), (1928, 43382), (3184, 26269), (3856, 21691)]