87767372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 192471552

約数和(自身を除く): 104704180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 233, 308, 466, 932, 1223, 1631, 2446, 2563, 3262, 4892, 5126, 6524, 8561, 10252, 13453, 17122, 17941, 26906, 34244, 35882, 53812, 71764, 94171, 188342, 284959, 376684, 569918, 1139836, 1994713, 3134549, 3989426, 6269098, 7978852, 12538196, 21941843, 43883686, 87767372]

約数ペア:

[(1, 87767372), (2, 43883686), (4, 21941843), (7, 12538196), (11, 7978852), (14, 6269098), (22, 3989426), (28, 3134549), (44, 1994713), (77, 1139836), (154, 569918), (233, 376684), (308, 284959), (466, 188342), (932, 94171), (1223, 71764), (1631, 53812), (2446, 35882), (2563, 34244), (3262, 26906), (4892, 17941), (5126, 17122), (6524, 13453), (8561, 10252)]