72705536

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:902

約数の個数: 40

約数和(自身を含む): 146174424

約数和(自身を除く): 73468888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 673, 844, 1346, 1688, 2692, 3376, 5384, 6752, 10768, 13504, 21536, 27008, 43072, 54016, 86144, 108032, 142003, 172288, 284006, 344576, 568012, 1136024, 2272048, 4544096, 9088192, 18176384, 36352768, 72705536]

約数ペア:

[(1, 72705536), (2, 36352768), (4, 18176384), (8, 9088192), (16, 4544096), (32, 2272048), (64, 1136024), (128, 568012), (211, 344576), (256, 284006), (422, 172288), (512, 142003), (673, 108032), (844, 86144), (1346, 54016), (1688, 43072), (2692, 27008), (3376, 21536), (5384, 13504), (6752, 10768)]