69939558

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 169989120

約数和(自身を除く): 100049562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1206, 1487, 1742, 1809, 2613, 2974, 3618, 4461, 5226, 7839, 8922, 13383, 15678, 19331, 23517, 26766, 38662, 40149, 47034, 57993, 80298, 99629, 115986, 173979, 199258, 298887, 347958, 521937, 597774, 896661, 1043874, 1295177, 1793322, 2590354, 2689983, 3885531, 5379966, 7771062, 11656593, 23313186, 34969779, 69939558]

約数ペア:

[(1, 69939558), (2, 34969779), (3, 23313186), (6, 11656593), (9, 7771062), (13, 5379966), (18, 3885531), (26, 2689983), (27, 2590354), (39, 1793322), (54, 1295177), (67, 1043874), (78, 896661), (117, 597774), (134, 521937), (201, 347958), (234, 298887), (351, 199258), (402, 173979), (603, 115986), (702, 99629), (871, 80298), (1206, 57993), (1487, 47034), (1742, 40149), (1809, 38662), (2613, 26766), (2974, 23517), (3618, 19331), (4461, 15678), (5226, 13383), (7839, 8922)]