74421886

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 156017664

約数和(自身を除く): 81595778

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 49, 62, 77, 98, 119, 131, 154, 187, 217, 238, 262, 341, 374, 434, 527, 539, 682, 833, 917, 1054, 1078, 1309, 1441, 1519, 1666, 1834, 2227, 2387, 2618, 2882, 3038, 3689, 4061, 4454, 4774, 5797, 6419, 7378, 8122, 9163, 10087, 11594, 12838, 15589, 16709, 18326, 20174, 24497, 25823, 28427, 31178, 33418, 40579, 44671, 48994, 51646, 56854, 69037, 70609, 81158, 89342, 109123, 138074, 141218, 171479, 198989, 218246, 284053, 312697, 342958, 397978, 483259, 568106, 625394, 759407, 966518, 1200353, 1518814, 2188879, 2400706, 3382813, 4377758, 5315849, 6765626, 10631698, 37210943, 74421886]

約数ペア:

[(1, 74421886), (2, 37210943), (7, 10631698), (11, 6765626), (14, 5315849), (17, 4377758), (22, 3382813), (31, 2400706), (34, 2188879), (49, 1518814), (62, 1200353), (77, 966518), (98, 759407), (119, 625394), (131, 568106), (154, 483259), (187, 397978), (217, 342958), (238, 312697), (262, 284053), (341, 218246), (374, 198989), (434, 171479), (527, 141218), (539, 138074), (682, 109123), (833, 89342), (917, 81158), (1054, 70609), (1078, 69037), (1309, 56854), (1441, 51646), (1519, 48994), (1666, 44671), (1834, 40579), (2227, 33418), (2387, 31178), (2618, 28427), (2882, 25823), (3038, 24497), (3689, 20174), (4061, 18326), (4454, 16709), (4774, 15589), (5797, 12838), (6419, 11594), (7378, 10087), (8122, 9163)]