31093472

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 32773408

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 344, 383, 472, 688, 766, 944, 1376, 1532, 1888, 2537, 3064, 5074, 6128, 10148, 12256, 16469, 20296, 22597, 32938, 40592, 45194, 65876, 81184, 90388, 131752, 180776, 263504, 361552, 527008, 723104, 971671, 1943342, 3886684, 7773368, 15546736, 31093472]

約数ペア:

[(1, 31093472), (2, 15546736), (4, 7773368), (8, 3886684), (16, 1943342), (32, 971671), (43, 723104), (59, 527008), (86, 361552), (118, 263504), (172, 180776), (236, 131752), (344, 90388), (383, 81184), (472, 65876), (688, 45194), (766, 40592), (944, 32938), (1376, 22597), (1532, 20296), (1888, 16469), (2537, 12256), (3064, 10148), (5074, 6128)]