51271232

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 56

約数和(自身を含む): 108094272

約数和(自身を除く): 56823040

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 184, 244, 368, 488, 571, 736, 976, 1142, 1403, 1472, 1952, 2284, 2806, 3904, 4568, 5612, 9136, 11224, 13133, 18272, 22448, 26266, 34831, 36544, 44896, 52532, 69662, 89792, 105064, 139324, 210128, 278648, 420256, 557296, 801113, 840512, 1114592, 1602226, 2229184, 3204452, 6408904, 12817808, 25635616, 51271232]

約数ペア:

[(1, 51271232), (2, 25635616), (4, 12817808), (8, 6408904), (16, 3204452), (23, 2229184), (32, 1602226), (46, 1114592), (61, 840512), (64, 801113), (92, 557296), (122, 420256), (184, 278648), (244, 210128), (368, 139324), (488, 105064), (571, 89792), (736, 69662), (976, 52532), (1142, 44896), (1403, 36544), (1472, 34831), (1952, 26266), (2284, 22448), (2806, 18272), (3904, 13133), (4568, 11224), (5612, 9136)]