42889756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 99348480

約数和(自身を除く): 56458724

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 47, 52, 91, 92, 94, 109, 161, 182, 188, 218, 299, 322, 329, 364, 436, 598, 611, 644, 658, 763, 1081, 1196, 1222, 1316, 1417, 1526, 2093, 2162, 2444, 2507, 2834, 3052, 4186, 4277, 4324, 5014, 5123, 5668, 7567, 8372, 8554, 9919, 10028, 10246, 14053, 15134, 17108, 17549, 19838, 20492, 28106, 30268, 32591, 35098, 35861, 39676, 56212, 65182, 66599, 70196, 71722, 98371, 117829, 130364, 133198, 143444, 196742, 228137, 235658, 266396, 393484, 456274, 466193, 471316, 824803, 912548, 932386, 1531777, 1649606, 1864772, 3063554, 3299212, 6127108, 10722439, 21444878, 42889756]

約数ペア:

[(1, 42889756), (2, 21444878), (4, 10722439), (7, 6127108), (13, 3299212), (14, 3063554), (23, 1864772), (26, 1649606), (28, 1531777), (46, 932386), (47, 912548), (52, 824803), (91, 471316), (92, 466193), (94, 456274), (109, 393484), (161, 266396), (182, 235658), (188, 228137), (218, 196742), (299, 143444), (322, 133198), (329, 130364), (364, 117829), (436, 98371), (598, 71722), (611, 70196), (644, 66599), (658, 65182), (763, 56212), (1081, 39676), (1196, 35861), (1222, 35098), (1316, 32591), (1417, 30268), (1526, 28106), (2093, 20492), (2162, 19838), (2444, 17549), (2507, 17108), (2834, 15134), (3052, 14053), (4186, 10246), (4277, 10028), (4324, 9919), (5014, 8554), (5123, 8372), (5668, 7567)]