87993724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 191446528

約数和(自身を除く): 103452804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2347, 2678, 2884, 4694, 5356, 9373, 9388, 16429, 18746, 30511, 32858, 37492, 61022, 65716, 122044, 213577, 241741, 427154, 483482, 854308, 966964, 1692187, 3142633, 3384374, 6285266, 6768748, 12570532, 21998431, 43996862, 87993724]

約数ペア:

[(1, 87993724), (2, 43996862), (4, 21998431), (7, 12570532), (13, 6768748), (14, 6285266), (26, 3384374), (28, 3142633), (52, 1692187), (91, 966964), (103, 854308), (182, 483482), (206, 427154), (364, 241741), (412, 213577), (721, 122044), (1339, 65716), (1442, 61022), (2347, 37492), (2678, 32858), (2884, 30511), (4694, 18746), (5356, 16429), (9373, 9388)]