72741376

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4632

約数の個数: 40

約数和(自身を含む): 150061824

約数和(自身を除く): 77320448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4583, 7936, 9166, 15872, 18332, 36664, 73328, 142073, 146656, 284146, 293312, 568292, 586624, 1136584, 1173248, 2273168, 2346496, 4546336, 9092672, 18185344, 36370688, 72741376]

約数ペア:

[(1, 72741376), (2, 36370688), (4, 18185344), (8, 9092672), (16, 4546336), (31, 2346496), (32, 2273168), (62, 1173248), (64, 1136584), (124, 586624), (128, 568292), (248, 293312), (256, 284146), (496, 146656), (512, 142073), (992, 73328), (1984, 36664), (3968, 18332), (4583, 15872), (7936, 9166)]