31190068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12272

約数の個数: 36

約数和(自身を含む): 68383812

約数和(自身を除く): 37193744

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 12241, 24482, 48964, 85687, 159133, 171374, 318266, 342748, 599809, 636532, 1113931, 1199618, 2227862, 2399236, 4455724, 7797517, 15595034, 31190068]

約数ペア:

[(1, 31190068), (2, 15595034), (4, 7797517), (7, 4455724), (13, 2399236), (14, 2227862), (26, 1199618), (28, 1113931), (49, 636532), (52, 599809), (91, 342748), (98, 318266), (182, 171374), (196, 159133), (364, 85687), (637, 48964), (1274, 24482), (2548, 12241)]