76471857

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 147323904

約数和(自身を除く): 70852047

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 67, 77, 81, 99, 183, 189, 201, 231, 243, 297, 427, 469, 549, 567, 603, 671, 693, 737, 891, 1281, 1407, 1647, 1701, 1809, 2013, 2079, 2211, 2673, 3843, 4087, 4221, 4697, 4941, 5159, 5427, 6039, 6237, 6633, 11529, 12261, 12663, 14091, 14823, 15477, 16281, 18117, 18711, 19899, 28609, 34587, 36783, 37989, 42273, 44957, 46431, 54351, 59697, 85827, 103761, 110349, 113967, 126819, 134871, 139293, 163053, 179091, 257481, 314699, 331047, 380457, 404613, 417879, 772443, 944097, 993141, 1141371, 1213839, 1253637, 2317329, 2832291, 3641517, 6951987, 8496873, 10924551, 25490619, 76471857]

約数ペア:

[(1, 76471857), (3, 25490619), (7, 10924551), (9, 8496873), (11, 6951987), (21, 3641517), (27, 2832291), (33, 2317329), (61, 1253637), (63, 1213839), (67, 1141371), (77, 993141), (81, 944097), (99, 772443), (183, 417879), (189, 404613), (201, 380457), (231, 331047), (243, 314699), (297, 257481), (427, 179091), (469, 163053), (549, 139293), (567, 134871), (603, 126819), (671, 113967), (693, 110349), (737, 103761), (891, 85827), (1281, 59697), (1407, 54351), (1647, 46431), (1701, 44957), (1809, 42273), (2013, 37989), (2079, 36783), (2211, 34587), (2673, 28609), (3843, 19899), (4087, 18711), (4221, 18117), (4697, 16281), (4941, 15477), (5159, 14823), (5427, 14091), (6039, 12663), (6237, 12261), (6633, 11529)]