69725916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 190794240

約数和(自身を除く): 121068324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 383, 389, 468, 766, 778, 1149, 1167, 1532, 1556, 2298, 2334, 3447, 3501, 4596, 4668, 4979, 5057, 6894, 7002, 9958, 10114, 13788, 14004, 14937, 15171, 19916, 20228, 29874, 30342, 44811, 45513, 59748, 60684, 89622, 91026, 148987, 179244, 182052, 297974, 446961, 595948, 893922, 1340883, 1787844, 1936831, 2681766, 3873662, 5363532, 5810493, 7747324, 11620986, 17431479, 23241972, 34862958, 69725916]

約数ペア:

[(1, 69725916), (2, 34862958), (3, 23241972), (4, 17431479), (6, 11620986), (9, 7747324), (12, 5810493), (13, 5363532), (18, 3873662), (26, 2681766), (36, 1936831), (39, 1787844), (52, 1340883), (78, 893922), (117, 595948), (156, 446961), (234, 297974), (383, 182052), (389, 179244), (468, 148987), (766, 91026), (778, 89622), (1149, 60684), (1167, 59748), (1532, 45513), (1556, 44811), (2298, 30342), (2334, 29874), (3447, 20228), (3501, 19916), (4596, 15171), (4668, 14937), (4979, 14004), (5057, 13788), (6894, 10114), (7002, 9958)]