89044868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 188583360

約数和(自身を除く): 99538492

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 209, 242, 253, 418, 421, 437, 484, 506, 836, 842, 874, 1012, 1684, 1748, 2299, 2783, 4598, 4631, 4807, 5566, 7999, 9196, 9262, 9614, 9683, 11132, 15998, 18524, 19228, 19366, 31996, 38732, 50941, 52877, 87989, 101882, 105754, 106513, 175978, 183977, 203764, 211508, 213026, 351956, 367954, 426052, 735908, 967879, 1171643, 1935758, 2023747, 2343286, 3871516, 4047494, 4686572, 8094988, 22261217, 44522434, 89044868]

約数ペア:

[(1, 89044868), (2, 44522434), (4, 22261217), (11, 8094988), (19, 4686572), (22, 4047494), (23, 3871516), (38, 2343286), (44, 2023747), (46, 1935758), (76, 1171643), (92, 967879), (121, 735908), (209, 426052), (242, 367954), (253, 351956), (418, 213026), (421, 211508), (437, 203764), (484, 183977), (506, 175978), (836, 106513), (842, 105754), (874, 101882), (1012, 87989), (1684, 52877), (1748, 50941), (2299, 38732), (2783, 31996), (4598, 19366), (4631, 19228), (4807, 18524), (5566, 15998), (7999, 11132), (9196, 9683), (9262, 9614)]