87216272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38119}}^1$

素因数の和:38151

約数の個数: 40

約数和(自身を含む): 198528960

約数和(自身を除く): 111312688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 38119, 76238, 152476, 304952, 419309, 495547, 609904, 838618, 991094, 1677236, 1982188, 3354472, 3964376, 5451017, 6708944, 7928752, 10902034, 21804068, 43608136, 87216272]

約数ペア:

[(1, 87216272), (2, 43608136), (4, 21804068), (8, 10902034), (11, 7928752), (13, 6708944), (16, 5451017), (22, 3964376), (26, 3354472), (44, 1982188), (52, 1677236), (88, 991094), (104, 838618), (143, 609904), (176, 495547), (208, 419309), (286, 304952), (572, 152476), (1144, 76238), (2288, 38119)]