68868852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 180159840

約数和(自身を除く): 111290988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 507, 676, 754, 1014, 1131, 1171, 1508, 2028, 2262, 2342, 3513, 4524, 4684, 4901, 7026, 9802, 14052, 14703, 15223, 19604, 29406, 30446, 33959, 45669, 58812, 60892, 67918, 91338, 101877, 135836, 182676, 197899, 203754, 395798, 407508, 441467, 593697, 791596, 882934, 1187394, 1324401, 1765868, 2374788, 2648802, 5297604, 5739071, 11478142, 17217213, 22956284, 34434426, 68868852]

約数ペア:

[(1, 68868852), (2, 34434426), (3, 22956284), (4, 17217213), (6, 11478142), (12, 5739071), (13, 5297604), (26, 2648802), (29, 2374788), (39, 1765868), (52, 1324401), (58, 1187394), (78, 882934), (87, 791596), (116, 593697), (156, 441467), (169, 407508), (174, 395798), (338, 203754), (348, 197899), (377, 182676), (507, 135836), (676, 101877), (754, 91338), (1014, 67918), (1131, 60892), (1171, 58812), (1508, 45669), (2028, 33959), (2262, 30446), (2342, 29406), (3513, 19604), (4524, 15223), (4684, 14703), (4901, 14052), (7026, 9802)]