69045408

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1774

約数の個数: 72

約数和(自身を含む): 197788500

約数和(自身を除く): 128743092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1609, 1788, 2384, 2682, 3218, 3576, 4768, 4827, 5364, 6436, 7152, 9654, 10728, 12872, 14304, 14481, 19308, 21456, 25744, 28962, 38616, 42912, 51488, 57924, 77232, 115848, 154464, 231696, 239741, 463392, 479482, 719223, 958964, 1438446, 1917928, 2157669, 2876892, 3835856, 4315338, 5753784, 7671712, 8630676, 11507568, 17261352, 23015136, 34522704, 69045408]

約数ペア:

[(1, 69045408), (2, 34522704), (3, 23015136), (4, 17261352), (6, 11507568), (8, 8630676), (9, 7671712), (12, 5753784), (16, 4315338), (18, 3835856), (24, 2876892), (32, 2157669), (36, 1917928), (48, 1438446), (72, 958964), (96, 719223), (144, 479482), (149, 463392), (288, 239741), (298, 231696), (447, 154464), (596, 115848), (894, 77232), (1192, 57924), (1341, 51488), (1609, 42912), (1788, 38616), (2384, 28962), (2682, 25744), (3218, 21456), (3576, 19308), (4768, 14481), (4827, 14304), (5364, 12872), (6436, 10728), (7152, 9654)]