85953868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21467}}^1$

素因数の和:21502

約数の個数: 48

約数和(自身を含む): 201970944

約数和(自身を除く): 116017076

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 21467, 42934, 85868, 150269, 236137, 279071, 300538, 472274, 558142, 601076, 944548, 1116284, 1652959, 1953497, 3069781, 3305918, 3906994, 6139562, 6611836, 7813988, 12279124, 21488467, 42976934, 85953868]

約数ペア:

[(1, 85953868), (2, 42976934), (4, 21488467), (7, 12279124), (11, 7813988), (13, 6611836), (14, 6139562), (22, 3906994), (26, 3305918), (28, 3069781), (44, 1953497), (52, 1652959), (77, 1116284), (91, 944548), (143, 601076), (154, 558142), (182, 472274), (286, 300538), (308, 279071), (364, 236137), (572, 150269), (1001, 85868), (2002, 42934), (4004, 21467)]