80511816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2339

約数の個数: 128

約数和(自身を含む): 264268800

約数和(自身を除く): 183756984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2293, 2508, 2926, 3192, 4389, 4586, 5016, 5852, 6879, 8778, 9172, 11704, 13758, 16051, 17556, 18344, 25223, 27516, 32102, 35112, 43567, 48153, 50446, 55032, 64204, 75669, 87134, 96306, 100892, 128408, 130701, 151338, 174268, 176561, 192612, 201784, 261402, 302676, 304969, 348536, 353122, 385224, 479237, 522804, 529683, 605352, 609938, 706244, 914907, 958474, 1045608, 1059366, 1219876, 1412488, 1437711, 1829814, 1916948, 2118732, 2439752, 2875422, 3354659, 3659628, 3833896, 4237464, 5750844, 6709318, 7319256, 10063977, 11501688, 13418636, 20127954, 26837272, 40255908, 80511816]

約数ペア:

[(1, 80511816), (2, 40255908), (3, 26837272), (4, 20127954), (6, 13418636), (7, 11501688), (8, 10063977), (11, 7319256), (12, 6709318), (14, 5750844), (19, 4237464), (21, 3833896), (22, 3659628), (24, 3354659), (28, 2875422), (33, 2439752), (38, 2118732), (42, 1916948), (44, 1829814), (56, 1437711), (57, 1412488), (66, 1219876), (76, 1059366), (77, 1045608), (84, 958474), (88, 914907), (114, 706244), (132, 609938), (133, 605352), (152, 529683), (154, 522804), (168, 479237), (209, 385224), (228, 353122), (231, 348536), (264, 304969), (266, 302676), (308, 261402), (399, 201784), (418, 192612), (456, 176561), (462, 174268), (532, 151338), (616, 130701), (627, 128408), (798, 100892), (836, 96306), (924, 87134), (1064, 75669), (1254, 64204), (1463, 55032), (1596, 50446), (1672, 48153), (1848, 43567), (2293, 35112), (2508, 32102), (2926, 27516), (3192, 25223), (4389, 18344), (4586, 17556), (5016, 16051), (5852, 13758), (6879, 11704), (8778, 9172)]