64663764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 184343040

約数和(自身を除く): 119679276

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 59, 66, 69, 76, 92, 114, 118, 132, 138, 177, 209, 228, 236, 253, 276, 354, 361, 418, 437, 506, 627, 649, 708, 722, 759, 836, 874, 1012, 1083, 1121, 1254, 1298, 1311, 1357, 1444, 1518, 1748, 1947, 2166, 2242, 2508, 2596, 2622, 2714, 3036, 3363, 3894, 3971, 4071, 4332, 4484, 4807, 5244, 5428, 6726, 7788, 7942, 8142, 8303, 9614, 11913, 12331, 13452, 14421, 14927, 15884, 16284, 16606, 19228, 21299, 23826, 24662, 24909, 25783, 28842, 29854, 33212, 36993, 42598, 44781, 47652, 49324, 49818, 51566, 57684, 59708, 63897, 73986, 77349, 85196, 89562, 91333, 99636, 103132, 127794, 147972, 154698, 179124, 182666, 234289, 255588, 273999, 283613, 309396, 365332, 468578, 489877, 547998, 567226, 702867, 850839, 937156, 979754, 1095996, 1134452, 1405734, 1469631, 1701678, 1959508, 2811468, 2939262, 3403356, 5388647, 5878524, 10777294, 16165941, 21554588, 32331882, 64663764]

約数ペア:

[(1, 64663764), (2, 32331882), (3, 21554588), (4, 16165941), (6, 10777294), (11, 5878524), (12, 5388647), (19, 3403356), (22, 2939262), (23, 2811468), (33, 1959508), (38, 1701678), (44, 1469631), (46, 1405734), (57, 1134452), (59, 1095996), (66, 979754), (69, 937156), (76, 850839), (92, 702867), (114, 567226), (118, 547998), (132, 489877), (138, 468578), (177, 365332), (209, 309396), (228, 283613), (236, 273999), (253, 255588), (276, 234289), (354, 182666), (361, 179124), (418, 154698), (437, 147972), (506, 127794), (627, 103132), (649, 99636), (708, 91333), (722, 89562), (759, 85196), (836, 77349), (874, 73986), (1012, 63897), (1083, 59708), (1121, 57684), (1254, 51566), (1298, 49818), (1311, 49324), (1357, 47652), (1444, 44781), (1518, 42598), (1748, 36993), (1947, 33212), (2166, 29854), (2242, 28842), (2508, 25783), (2596, 24909), (2622, 24662), (2714, 23826), (3036, 21299), (3363, 19228), (3894, 16606), (3971, 16284), (4071, 15884), (4332, 14927), (4484, 14421), (4807, 13452), (5244, 12331), (5428, 11913), (6726, 9614), (7788, 8303), (7942, 8142)]