86813766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 208956384

約数和(自身を除く): 122142618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 271, 333, 481, 542, 666, 813, 962, 1369, 1443, 1626, 2439, 2738, 2886, 3523, 4107, 4329, 4878, 7046, 8214, 8658, 10027, 10569, 12321, 17797, 20054, 21138, 24642, 30081, 31707, 35594, 53391, 60162, 63414, 90243, 106782, 130351, 160173, 180486, 260702, 320346, 370999, 391053, 741998, 782106, 1112997, 1173159, 2225994, 2346318, 3338991, 4822987, 6677982, 9645974, 14468961, 28937922, 43406883, 86813766]

約数ペア:

[(1, 86813766), (2, 43406883), (3, 28937922), (6, 14468961), (9, 9645974), (13, 6677982), (18, 4822987), (26, 3338991), (37, 2346318), (39, 2225994), (74, 1173159), (78, 1112997), (111, 782106), (117, 741998), (222, 391053), (234, 370999), (271, 320346), (333, 260702), (481, 180486), (542, 160173), (666, 130351), (813, 106782), (962, 90243), (1369, 63414), (1443, 60162), (1626, 53391), (2439, 35594), (2738, 31707), (2886, 30081), (3523, 24642), (4107, 21138), (4329, 20054), (4878, 17797), (7046, 12321), (8214, 10569), (8658, 10027)]