73451648

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 153342720

約数和(自身を除く): 79891072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 128, 173, 214, 248, 346, 428, 496, 692, 856, 992, 1384, 1712, 1984, 2768, 3317, 3424, 3968, 5363, 5536, 6634, 6848, 10726, 11072, 13268, 13696, 18511, 21452, 22144, 26536, 37022, 42904, 53072, 74044, 85808, 106144, 148088, 171616, 212288, 296176, 343232, 424576, 573841, 592352, 686464, 1147682, 1184704, 2295364, 2369408, 4590728, 9181456, 18362912, 36725824, 73451648]

約数ペア:

[(1, 73451648), (2, 36725824), (4, 18362912), (8, 9181456), (16, 4590728), (31, 2369408), (32, 2295364), (62, 1184704), (64, 1147682), (107, 686464), (124, 592352), (128, 573841), (173, 424576), (214, 343232), (248, 296176), (346, 212288), (428, 171616), (496, 148088), (692, 106144), (856, 85808), (992, 74044), (1384, 53072), (1712, 42904), (1984, 37022), (2768, 26536), (3317, 22144), (3424, 21452), (3968, 18511), (5363, 13696), (5536, 13268), (6634, 11072), (6848, 10726)]