66171612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 170034816

約数和(自身を除く): 103863204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 268, 338, 402, 487, 507, 676, 804, 871, 974, 1014, 1461, 1742, 1948, 2028, 2613, 2922, 3484, 5226, 5844, 6331, 10452, 11323, 12662, 18993, 22646, 25324, 32629, 33969, 37986, 45292, 65258, 67938, 75972, 82303, 97887, 130516, 135876, 164606, 195774, 246909, 329212, 391548, 424177, 493818, 848354, 987636, 1272531, 1696708, 2545062, 5090124, 5514301, 11028602, 16542903, 22057204, 33085806, 66171612]

約数ペア:

[(1, 66171612), (2, 33085806), (3, 22057204), (4, 16542903), (6, 11028602), (12, 5514301), (13, 5090124), (26, 2545062), (39, 1696708), (52, 1272531), (67, 987636), (78, 848354), (134, 493818), (156, 424177), (169, 391548), (201, 329212), (268, 246909), (338, 195774), (402, 164606), (487, 135876), (507, 130516), (676, 97887), (804, 82303), (871, 75972), (974, 67938), (1014, 65258), (1461, 45292), (1742, 37986), (1948, 33969), (2028, 32629), (2613, 25324), (2922, 22646), (3484, 18993), (5226, 12662), (5844, 11323), (6331, 10452)]