81735752

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27539}}^1$

素因数の和:27605

約数の個数: 32

約数和(自身を含む): 178459200

約数和(自身を除く): 96723448

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 27539, 55078, 110156, 192773, 220312, 385546, 771092, 1459567, 1542184, 2919134, 5838268, 10216969, 11676536, 20433938, 40867876, 81735752]

約数ペア:

[(1, 81735752), (2, 40867876), (4, 20433938), (7, 11676536), (8, 10216969), (14, 5838268), (28, 2919134), (53, 1542184), (56, 1459567), (106, 771092), (212, 385546), (371, 220312), (424, 192773), (742, 110156), (1484, 55078), (2968, 27539)]