67344844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 140374080

約数和(自身を除く): 73029236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 197, 203, 394, 406, 421, 788, 812, 842, 1379, 1684, 2758, 2947, 5516, 5713, 5894, 11426, 11788, 12209, 22852, 24418, 39991, 48836, 79982, 82937, 85463, 159964, 165874, 170926, 331748, 341852, 580559, 1161118, 2322236, 2405173, 4810346, 9620692, 16836211, 33672422, 67344844]

約数ペア:

[(1, 67344844), (2, 33672422), (4, 16836211), (7, 9620692), (14, 4810346), (28, 2405173), (29, 2322236), (58, 1161118), (116, 580559), (197, 341852), (203, 331748), (394, 170926), (406, 165874), (421, 159964), (788, 85463), (812, 82937), (842, 79982), (1379, 48836), (1684, 39991), (2758, 24418), (2947, 22852), (5516, 12209), (5713, 11788), (5894, 11426)]