64621936

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 129143024

約数和(自身を除く): 64521088

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 584, 907, 976, 1168, 1814, 3628, 4453, 7256, 8906, 14512, 17812, 35624, 55327, 66211, 71248, 110654, 132422, 221308, 264844, 442616, 529688, 885232, 1059376, 4038871, 8077742, 16155484, 32310968, 64621936]

約数ペア:

[(1, 64621936), (2, 32310968), (4, 16155484), (8, 8077742), (16, 4038871), (61, 1059376), (73, 885232), (122, 529688), (146, 442616), (244, 264844), (292, 221308), (488, 132422), (584, 110654), (907, 71248), (976, 66211), (1168, 55327), (1814, 35624), (3628, 17812), (4453, 14512), (7256, 8906)]