71043734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 44110186

約数列:

[1, 2, 23, 41, 46, 82, 139, 271, 278, 542, 943, 1886, 3197, 5699, 6233, 6394, 11111, 11398, 12466, 22222, 37669, 75338, 131077, 255553, 262154, 511106, 866387, 1544429, 1732774, 3088858, 35521867, 71043734]

約数ペア:

[(1, 71043734), (2, 35521867), (23, 3088858), (41, 1732774), (46, 1544429), (82, 866387), (139, 511106), (271, 262154), (278, 255553), (542, 131077), (943, 75338), (1886, 37669), (3197, 22222), (5699, 12466), (6233, 11398), (6394, 11111)]