71780112

素因数分解:

$2^4\times 3^2\times {\mathrm{503}}^1\times {\mathrm{991}}^1$

素因数の和:1508

約数の個数: 60

約数和(自身を含む): 201487104

約数和(自身を除く): 129706992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 503, 991, 1006, 1509, 1982, 2012, 2973, 3018, 3964, 4024, 4527, 5946, 6036, 7928, 8048, 8919, 9054, 11892, 12072, 15856, 17838, 18108, 23784, 24144, 35676, 36216, 47568, 71352, 72432, 142704, 498473, 996946, 1495419, 1993892, 2990838, 3987784, 4486257, 5981676, 7975568, 8972514, 11963352, 17945028, 23926704, 35890056, 71780112]

約数ペア:

[(1, 71780112), (2, 35890056), (3, 23926704), (4, 17945028), (6, 11963352), (8, 8972514), (9, 7975568), (12, 5981676), (16, 4486257), (18, 3987784), (24, 2990838), (36, 1993892), (48, 1495419), (72, 996946), (144, 498473), (503, 142704), (991, 72432), (1006, 71352), (1509, 47568), (1982, 36216), (2012, 35676), (2973, 24144), (3018, 23784), (3964, 18108), (4024, 17838), (4527, 15856), (5946, 12072), (6036, 11892), (7928, 9054), (8048, 8919)]