4365972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 12536160

約数和(自身を除く): 8170188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 491, 494, 684, 741, 982, 988, 1473, 1482, 1964, 2223, 2946, 2964, 4419, 4446, 5892, 6383, 8838, 8892, 9329, 12766, 17676, 18658, 19149, 25532, 27987, 37316, 38298, 55974, 57447, 76596, 83961, 111948, 114894, 121277, 167922, 229788, 242554, 335844, 363831, 485108, 727662, 1091493, 1455324, 2182986, 4365972]

約数ペア:

[(1, 4365972), (2, 2182986), (3, 1455324), (4, 1091493), (6, 727662), (9, 485108), (12, 363831), (13, 335844), (18, 242554), (19, 229788), (26, 167922), (36, 121277), (38, 114894), (39, 111948), (52, 83961), (57, 76596), (76, 57447), (78, 55974), (114, 38298), (117, 37316), (156, 27987), (171, 25532), (228, 19149), (234, 18658), (247, 17676), (342, 12766), (468, 9329), (491, 8892), (494, 8838), (684, 6383), (741, 5892), (982, 4446), (988, 4419), (1473, 2964), (1482, 2946), (1964, 2223)]