73489408

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1732

約数の個数: 44

約数和(自身を含む): 150413560

約数和(自身を除く): 76924152

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1669, 2752, 3338, 5504, 6676, 11008, 13352, 22016, 26704, 44032, 53408, 71767, 106816, 143534, 213632, 287068, 427264, 574136, 854528, 1148272, 1709056, 2296544, 4593088, 9186176, 18372352, 36744704, 73489408]

約数ペア:

[(1, 73489408), (2, 36744704), (4, 18372352), (8, 9186176), (16, 4593088), (32, 2296544), (43, 1709056), (64, 1148272), (86, 854528), (128, 574136), (172, 427264), (256, 287068), (344, 213632), (512, 143534), (688, 106816), (1024, 71767), (1376, 53408), (1669, 44032), (2752, 26704), (3338, 22016), (5504, 13352), (6676, 11008)]