66898696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6569}}^1$

素因数の和:6661

約数の個数: 32

約数和(自身を含む): 134028000

約数和(自身を除く): 67129304

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 6569, 10184, 13138, 26276, 52552, 124811, 249622, 440123, 499244, 880246, 998488, 1760492, 3520984, 8362337, 16724674, 33449348, 66898696]

約数ペア:

[(1, 66898696), (2, 33449348), (4, 16724674), (8, 8362337), (19, 3520984), (38, 1760492), (67, 998488), (76, 880246), (134, 499244), (152, 440123), (268, 249622), (536, 124811), (1273, 52552), (2546, 26276), (5092, 13138), (6569, 10184)]