72770144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 149466240

約数和(自身を除く): 76696096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 109, 124, 218, 248, 436, 496, 673, 872, 992, 1346, 1744, 2692, 3379, 3488, 5384, 6758, 10768, 13516, 20863, 21536, 27032, 41726, 54064, 73357, 83452, 108128, 146714, 166904, 293428, 333808, 586856, 667616, 1173712, 2274067, 2347424, 4548134, 9096268, 18192536, 36385072, 72770144]

約数ペア:

[(1, 72770144), (2, 36385072), (4, 18192536), (8, 9096268), (16, 4548134), (31, 2347424), (32, 2274067), (62, 1173712), (109, 667616), (124, 586856), (218, 333808), (248, 293428), (436, 166904), (496, 146714), (673, 108128), (872, 83452), (992, 73357), (1346, 54064), (1744, 41726), (2692, 27032), (3379, 21536), (3488, 20863), (5384, 13516), (6758, 10768)]