66845268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 212459520

約数和(自身を除く): 145614252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 607, 644, 684, 798, 828, 874, 966, 1197, 1214, 1311, 1449, 1596, 1748, 1821, 1932, 2394, 2428, 2622, 2898, 3059, 3642, 3933, 4249, 4788, 5244, 5463, 5796, 6118, 7284, 7866, 8498, 9177, 10926, 11533, 12236, 12747, 13961, 15732, 16996, 18354, 21852, 23066, 25494, 27531, 27922, 34599, 36708, 38241, 41883, 46132, 50988, 55062, 55844, 69198, 76482, 80731, 83766, 97727, 103797, 110124, 125649, 138396, 152964, 161462, 167532, 195454, 207594, 242193, 251298, 265259, 293181, 322924, 390908, 415188, 484386, 502596, 530518, 586362, 726579, 795777, 879543, 968772, 1061036, 1172724, 1453158, 1591554, 1759086, 1856813, 2387331, 2906316, 3183108, 3518172, 3713626, 4774662, 5570439, 7427252, 9549324, 11140878, 16711317, 22281756, 33422634, 66845268]

約数ペア:

[(1, 66845268), (2, 33422634), (3, 22281756), (4, 16711317), (6, 11140878), (7, 9549324), (9, 7427252), (12, 5570439), (14, 4774662), (18, 3713626), (19, 3518172), (21, 3183108), (23, 2906316), (28, 2387331), (36, 1856813), (38, 1759086), (42, 1591554), (46, 1453158), (57, 1172724), (63, 1061036), (69, 968772), (76, 879543), (84, 795777), (92, 726579), (114, 586362), (126, 530518), (133, 502596), (138, 484386), (161, 415188), (171, 390908), (207, 322924), (228, 293181), (252, 265259), (266, 251298), (276, 242193), (322, 207594), (342, 195454), (399, 167532), (414, 161462), (437, 152964), (483, 138396), (532, 125649), (607, 110124), (644, 103797), (684, 97727), (798, 83766), (828, 80731), (874, 76482), (966, 69198), (1197, 55844), (1214, 55062), (1311, 50988), (1449, 46132), (1596, 41883), (1748, 38241), (1821, 36708), (1932, 34599), (2394, 27922), (2428, 27531), (2622, 25494), (2898, 23066), (3059, 21852), (3642, 18354), (3933, 16996), (4249, 15732), (4788, 13961), (5244, 12747), (5463, 12236), (5796, 11533), (6118, 10926), (7284, 9177), (7866, 8498)]