74448896

素因数分解:

$2^{20}\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 42

約数和(自身を含む): 150994872

約数和(自身を除く): 76545976

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2048, 2272, 4096, 4544, 8192, 9088, 16384, 18176, 32768, 36352, 65536, 72704, 131072, 145408, 262144, 290816, 524288, 581632, 1048576, 1163264, 2326528, 4653056, 9306112, 18612224, 37224448, 74448896]

約数ペア:

[(1, 74448896), (2, 37224448), (4, 18612224), (8, 9306112), (16, 4653056), (32, 2326528), (64, 1163264), (71, 1048576), (128, 581632), (142, 524288), (256, 290816), (284, 262144), (512, 145408), (568, 131072), (1024, 72704), (1136, 65536), (2048, 36352), (2272, 32768), (4096, 18176), (4544, 16384), (8192, 9088)]