64568021936

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{1499}}^1$

素因数の和:2719

約数の個数: 120

約数和(自身を含む): 144964680000

約数和(自身を除く): 80396658064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 836, 968, 1171, 1499, 1672, 1936, 2299, 2342, 2998, 3344, 4598, 4684, 5996, 9196, 9368, 11992, 12881, 16489, 18392, 18736, 22249, 23984, 25762, 28481, 32978, 36784, 44498, 51524, 56962, 65956, 88996, 103048, 113924, 131912, 141691, 177992, 181379, 206096, 227848, 244739, 263824, 283382, 313291, 355984, 362758, 455696, 489478, 566764, 626582, 725516, 978956, 1133528, 1253164, 1451032, 1755329, 1957912, 2267056, 2506328, 2692129, 2902064, 3446201, 3510658, 3915824, 5012656, 5384258, 6892402, 7021316, 10768516, 13784804, 14042632, 19308619, 21537032, 27569608, 28085264, 33351251, 38617238, 43074064, 55139216, 66702502, 77234476, 133405004, 154468952, 212394809, 266810008, 308937904, 366863761, 424789618, 533620016, 733727522, 849579236, 1467455044, 1699158472, 2934910088, 3398316944, 4035501371, 5869820176, 8071002742, 16142005484, 32284010968, 64568021936]

約数ペア:

[(1, 64568021936), (2, 32284010968), (4, 16142005484), (8, 8071002742), (11, 5869820176), (16, 4035501371), (19, 3398316944), (22, 2934910088), (38, 1699158472), (44, 1467455044), (76, 849579236), (88, 733727522), (121, 533620016), (152, 424789618), (176, 366863761), (209, 308937904), (242, 266810008), (304, 212394809), (418, 154468952), (484, 133405004), (836, 77234476), (968, 66702502), (1171, 55139216), (1499, 43074064), (1672, 38617238), (1936, 33351251), (2299, 28085264), (2342, 27569608), (2998, 21537032), (3344, 19308619), (4598, 14042632), (4684, 13784804), (5996, 10768516), (9196, 7021316), (9368, 6892402), (11992, 5384258), (12881, 5012656), (16489, 3915824), (18392, 3510658), (18736, 3446201), (22249, 2902064), (23984, 2692129), (25762, 2506328), (28481, 2267056), (32978, 1957912), (36784, 1755329), (44498, 1451032), (51524, 1253164), (56962, 1133528), (65956, 978956), (88996, 725516), (103048, 626582), (113924, 566764), (131912, 489478), (141691, 455696), (177992, 362758), (181379, 355984), (206096, 313291), (227848, 283382), (244739, 263824)]