66817752

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 177746400

約数和(自身を除く): 110928648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 389, 408, 421, 778, 842, 1167, 1263, 1556, 1684, 2334, 2526, 3112, 3368, 4668, 5052, 6613, 7157, 9336, 10104, 13226, 14314, 19839, 21471, 26452, 28628, 39678, 42942, 52904, 57256, 79356, 85884, 158712, 163769, 171768, 327538, 491307, 655076, 982614, 1310152, 1965228, 2784073, 3930456, 5568146, 8352219, 11136292, 16704438, 22272584, 33408876, 66817752]

約数ペア:

[(1, 66817752), (2, 33408876), (3, 22272584), (4, 16704438), (6, 11136292), (8, 8352219), (12, 5568146), (17, 3930456), (24, 2784073), (34, 1965228), (51, 1310152), (68, 982614), (102, 655076), (136, 491307), (204, 327538), (389, 171768), (408, 163769), (421, 158712), (778, 85884), (842, 79356), (1167, 57256), (1263, 52904), (1556, 42942), (1684, 39678), (2334, 28628), (2526, 26452), (3112, 21471), (3368, 19839), (4668, 14314), (5052, 13226), (6613, 10104), (7157, 9336)]