71907732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{153649}}^1$

素因数の和:153672

約数の個数: 36

約数和(自身を含む): 195750100

約数和(自身を除く): 123842368

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 153649, 307298, 460947, 614596, 921894, 1382841, 1843788, 1997437, 2765682, 3994874, 5531364, 5992311, 7989748, 11984622, 17976933, 23969244, 35953866, 71907732]

約数ペア:

[(1, 71907732), (2, 35953866), (3, 23969244), (4, 17976933), (6, 11984622), (9, 7989748), (12, 5992311), (13, 5531364), (18, 3994874), (26, 2765682), (36, 1997437), (39, 1843788), (52, 1382841), (78, 921894), (117, 614596), (156, 460947), (234, 307298), (468, 153649)]