66705986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 107053056

約数和(自身を除く): 40347070

約数列:

[1, 2, 31, 43, 62, 86, 131, 191, 262, 382, 1333, 2666, 4061, 5633, 5921, 8122, 8213, 11266, 11842, 16426, 25021, 50042, 174623, 254603, 349246, 509206, 775651, 1075903, 1551302, 2151806, 33352993, 66705986]

約数ペア:

[(1, 66705986), (2, 33352993), (31, 2151806), (43, 1551302), (62, 1075903), (86, 775651), (131, 509206), (191, 349246), (262, 254603), (382, 174623), (1333, 50042), (2666, 25021), (4061, 16426), (5633, 11842), (5921, 11266), (8122, 8213)]