70125174

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^3$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 180952200

約数和(自身を除く): 110827026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 1849, 2107, 2709, 3698, 4214, 5418, 5547, 6321, 11094, 12642, 12943, 16641, 18963, 25886, 33282, 37926, 38829, 77658, 79507, 90601, 116487, 159014, 181202, 232974, 238521, 271803, 477042, 543606, 556549, 715563, 815409, 1113098, 1431126, 1630818, 1669647, 3339294, 3895843, 5008941, 7791686, 10017882, 11687529, 23375058, 35062587, 70125174]

約数ペア:

[(1, 70125174), (2, 35062587), (3, 23375058), (6, 11687529), (7, 10017882), (9, 7791686), (14, 5008941), (18, 3895843), (21, 3339294), (42, 1669647), (43, 1630818), (49, 1431126), (63, 1113098), (86, 815409), (98, 715563), (126, 556549), (129, 543606), (147, 477042), (258, 271803), (294, 238521), (301, 232974), (387, 181202), (441, 159014), (602, 116487), (774, 90601), (882, 79507), (903, 77658), (1806, 38829), (1849, 37926), (2107, 33282), (2709, 25886), (3698, 18963), (4214, 16641), (5418, 12943), (5547, 12642), (6321, 11094)]