31743632

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 66898620

約数和(自身を除く): 35154988

約数列:

[1, 2, 4, 8, 16, 29, 37, 43, 58, 74, 86, 116, 148, 172, 232, 296, 344, 464, 592, 688, 1073, 1247, 1591, 1849, 2146, 2494, 3182, 3698, 4292, 4988, 6364, 7396, 8584, 9976, 12728, 14792, 17168, 19952, 25456, 29584, 46139, 53621, 68413, 92278, 107242, 136826, 184556, 214484, 273652, 369112, 428968, 547304, 738224, 857936, 1094608, 1983977, 3967954, 7935908, 15871816, 31743632]

約数ペア:

[(1, 31743632), (2, 15871816), (4, 7935908), (8, 3967954), (16, 1983977), (29, 1094608), (37, 857936), (43, 738224), (58, 547304), (74, 428968), (86, 369112), (116, 273652), (148, 214484), (172, 184556), (232, 136826), (296, 107242), (344, 92278), (464, 68413), (592, 53621), (688, 46139), (1073, 29584), (1247, 25456), (1591, 19952), (1849, 17168), (2146, 14792), (2494, 12728), (3182, 9976), (3698, 8584), (4292, 7396), (4988, 6364)]