75881876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 163511040

約数和(自身を除く): 87629164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 109, 161, 188, 218, 322, 329, 436, 529, 644, 658, 763, 1058, 1081, 1316, 1526, 2116, 2162, 2507, 3052, 3703, 4324, 5014, 5123, 7406, 7567, 10028, 10246, 14812, 15134, 17549, 20492, 24863, 30268, 35098, 35861, 49726, 57661, 70196, 71722, 99452, 115322, 117829, 143444, 174041, 230644, 235658, 348082, 403627, 471316, 696164, 807254, 824803, 1614508, 1649606, 2710067, 3299212, 5420134, 10840268, 18970469, 37940938, 75881876]

約数ペア:

[(1, 75881876), (2, 37940938), (4, 18970469), (7, 10840268), (14, 5420134), (23, 3299212), (28, 2710067), (46, 1649606), (47, 1614508), (92, 824803), (94, 807254), (109, 696164), (161, 471316), (188, 403627), (218, 348082), (322, 235658), (329, 230644), (436, 174041), (529, 143444), (644, 117829), (658, 115322), (763, 99452), (1058, 71722), (1081, 70196), (1316, 57661), (1526, 49726), (2116, 35861), (2162, 35098), (2507, 30268), (3052, 24863), (3703, 20492), (4324, 17549), (5014, 15134), (5123, 14812), (7406, 10246), (7567, 10028)]