31483568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 63442368

約数和(自身を除く): 31958800

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 683, 688, 1072, 1366, 2732, 2881, 5464, 5762, 10928, 11524, 23048, 29369, 45761, 46096, 58738, 91522, 117476, 183044, 234952, 366088, 469904, 732176, 1967723, 3935446, 7870892, 15741784, 31483568]

約数ペア:

[(1, 31483568), (2, 15741784), (4, 7870892), (8, 3935446), (16, 1967723), (43, 732176), (67, 469904), (86, 366088), (134, 234952), (172, 183044), (268, 117476), (344, 91522), (536, 58738), (683, 46096), (688, 45761), (1072, 29369), (1366, 23048), (2732, 11524), (2881, 10928), (5464, 5762)]