74381744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 149587152

約数和(自身を除く): 75205408

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1481, 2962, 3139, 5924, 6278, 11848, 12556, 23696, 25112, 50224, 63683, 108113, 127366, 216226, 254732, 432452, 509464, 864904, 1018928, 1729808, 4648859, 9297718, 18595436, 37190872, 74381744]

約数ペア:

[(1, 74381744), (2, 37190872), (4, 18595436), (8, 9297718), (16, 4648859), (43, 1729808), (73, 1018928), (86, 864904), (146, 509464), (172, 432452), (292, 254732), (344, 216226), (584, 127366), (688, 108113), (1168, 63683), (1481, 50224), (2962, 25112), (3139, 23696), (5924, 12556), (6278, 11848)]