61891544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54101}}^1$

素因数の和:54131

約数の個数: 32

約数和(自身を含む): 136337040

約数和(自身を除く): 74445496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 54101, 108202, 216404, 432808, 595111, 703313, 1190222, 1406626, 2380444, 2813252, 4760888, 5626504, 7736443, 15472886, 30945772, 61891544]

約数ペア:

[(1, 61891544), (2, 30945772), (4, 15472886), (8, 7736443), (11, 5626504), (13, 4760888), (22, 2813252), (26, 2380444), (44, 1406626), (52, 1190222), (88, 703313), (104, 595111), (143, 432808), (286, 216404), (572, 108202), (1144, 54101)]