82479978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 141468822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 53, 54, 63, 69, 106, 126, 138, 159, 161, 179, 189, 207, 318, 322, 358, 371, 378, 414, 477, 483, 537, 621, 742, 954, 966, 1074, 1113, 1219, 1242, 1253, 1431, 1449, 1611, 2226, 2438, 2506, 2862, 2898, 3222, 3339, 3657, 3759, 4117, 4347, 4833, 6678, 7314, 7518, 8234, 8533, 8694, 9487, 9666, 10017, 10971, 11277, 12351, 17066, 18974, 20034, 21942, 22554, 24702, 25599, 28461, 28819, 32913, 33831, 37053, 51198, 56922, 57638, 65826, 66409, 67662, 74106, 76797, 85383, 86457, 111159, 132818, 153594, 170766, 172914, 199227, 218201, 222318, 230391, 256149, 259371, 398454, 436402, 460782, 512298, 518742, 597681, 654603, 778113, 1195362, 1309206, 1527407, 1556226, 1793043, 1963809, 3054814, 3586086, 3927618, 4582221, 5891427, 9164442, 11782854, 13746663, 27493326, 41239989, 82479978]

約数ペア:

[(1, 82479978), (2, 41239989), (3, 27493326), (6, 13746663), (7, 11782854), (9, 9164442), (14, 5891427), (18, 4582221), (21, 3927618), (23, 3586086), (27, 3054814), (42, 1963809), (46, 1793043), (53, 1556226), (54, 1527407), (63, 1309206), (69, 1195362), (106, 778113), (126, 654603), (138, 597681), (159, 518742), (161, 512298), (179, 460782), (189, 436402), (207, 398454), (318, 259371), (322, 256149), (358, 230391), (371, 222318), (378, 218201), (414, 199227), (477, 172914), (483, 170766), (537, 153594), (621, 132818), (742, 111159), (954, 86457), (966, 85383), (1074, 76797), (1113, 74106), (1219, 67662), (1242, 66409), (1253, 65826), (1431, 57638), (1449, 56922), (1611, 51198), (2226, 37053), (2438, 33831), (2506, 32913), (2862, 28819), (2898, 28461), (3222, 25599), (3339, 24702), (3657, 22554), (3759, 21942), (4117, 20034), (4347, 18974), (4833, 17066), (6678, 12351), (7314, 11277), (7518, 10971), (8234, 10017), (8533, 9666), (8694, 9487)]