50021642

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 92759040

約数和(自身を除く): 42737398

約数列:

[1, 2, 11, 19, 22, 23, 38, 43, 46, 86, 121, 209, 242, 253, 418, 437, 473, 506, 817, 874, 946, 989, 1331, 1634, 1978, 2299, 2662, 2783, 4598, 4807, 5203, 5566, 8987, 9614, 10406, 10879, 17974, 18791, 21758, 25289, 30613, 37582, 50578, 52877, 57233, 61226, 98857, 105754, 114466, 119669, 197714, 206701, 239338, 413402, 581647, 1087427, 1163294, 1316359, 2174854, 2273711, 2632718, 4547422, 25010821, 50021642]

約数ペア:

[(1, 50021642), (2, 25010821), (11, 4547422), (19, 2632718), (22, 2273711), (23, 2174854), (38, 1316359), (43, 1163294), (46, 1087427), (86, 581647), (121, 413402), (209, 239338), (242, 206701), (253, 197714), (418, 119669), (437, 114466), (473, 105754), (506, 98857), (817, 61226), (874, 57233), (946, 52877), (989, 50578), (1331, 37582), (1634, 30613), (1978, 25289), (2299, 21758), (2662, 18791), (2783, 17974), (4598, 10879), (4807, 10406), (5203, 9614), (5566, 8987)]