71321344

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{12113}}^1$

素因数の和:12152

約数の個数: 36

約数和(自身を含む): 148566096

約数和(自身を除く): 77244752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 12113, 24226, 48452, 96904, 193808, 278599, 387616, 557198, 775232, 1114396, 1550464, 2228792, 3100928, 4457584, 8915168, 17830336, 35660672, 71321344]

約数ペア:

[(1, 71321344), (2, 35660672), (4, 17830336), (8, 8915168), (16, 4457584), (23, 3100928), (32, 2228792), (46, 1550464), (64, 1114396), (92, 775232), (128, 557198), (184, 387616), (256, 278599), (368, 193808), (736, 96904), (1472, 48452), (2944, 24226), (5888, 12113)]