72160746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 179281920

約数和(自身を除く): 107121174

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 2917, 3534, 4123, 5834, 8246, 8751, 12369, 17502, 20419, 24738, 40838, 55423, 61257, 90427, 110846, 122514, 166269, 180854, 271281, 332538, 387961, 542562, 632989, 775922, 1163883, 1265978, 1718113, 1898967, 2327766, 3436226, 3797934, 5154339, 10308678, 12026791, 24053582, 36080373, 72160746]

約数ペア:

[(1, 72160746), (2, 36080373), (3, 24053582), (6, 12026791), (7, 10308678), (14, 5154339), (19, 3797934), (21, 3436226), (31, 2327766), (38, 1898967), (42, 1718113), (57, 1265978), (62, 1163883), (93, 775922), (114, 632989), (133, 542562), (186, 387961), (217, 332538), (266, 271281), (399, 180854), (434, 166269), (589, 122514), (651, 110846), (798, 90427), (1178, 61257), (1302, 55423), (1767, 40838), (2917, 24738), (3534, 20419), (4123, 17502), (5834, 12369), (8246, 8751)]