64856145172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22247}}^1\times {\mathrm{8009}}^1$

素因数の和:30280

約数の個数: 48

約数和(自身を含む): 139713880320

約数和(自身を除く): 74857735148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 8009, 16018, 22247, 32036, 44494, 56063, 88988, 104117, 112126, 155729, 208234, 224252, 289211, 311458, 416468, 578422, 622916, 728819, 1156844, 1457638, 2024477, 2915276, 4048954, 8097908, 178176223, 356352446, 712704892, 1247233561, 2316290899, 2494467122, 4632581798, 4988934244, 9265163596, 16214036293, 32428072586, 64856145172]

約数ペア:

[(1, 64856145172), (2, 32428072586), (4, 16214036293), (7, 9265163596), (13, 4988934244), (14, 4632581798), (26, 2494467122), (28, 2316290899), (52, 1247233561), (91, 712704892), (182, 356352446), (364, 178176223), (8009, 8097908), (16018, 4048954), (22247, 2915276), (32036, 2024477), (44494, 1457638), (56063, 1156844), (88988, 728819), (104117, 622916), (112126, 578422), (155729, 416468), (208234, 311458), (224252, 289211)]