67875156

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 177297120

約数和(自身を除く): 109421964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 163, 172, 258, 269, 326, 387, 489, 516, 538, 652, 774, 807, 978, 1076, 1467, 1548, 1614, 1956, 2421, 2934, 3228, 4842, 5868, 7009, 9684, 11567, 14018, 21027, 23134, 28036, 34701, 42054, 43847, 46268, 63081, 69402, 84108, 87694, 104103, 126162, 131541, 138804, 175388, 208206, 252324, 263082, 394623, 416412, 526164, 789246, 1578492, 1885421, 3770842, 5656263, 7541684, 11312526, 16968789, 22625052, 33937578, 67875156]

約数ペア:

[(1, 67875156), (2, 33937578), (3, 22625052), (4, 16968789), (6, 11312526), (9, 7541684), (12, 5656263), (18, 3770842), (36, 1885421), (43, 1578492), (86, 789246), (129, 526164), (163, 416412), (172, 394623), (258, 263082), (269, 252324), (326, 208206), (387, 175388), (489, 138804), (516, 131541), (538, 126162), (652, 104103), (774, 87694), (807, 84108), (978, 69402), (1076, 63081), (1467, 46268), (1548, 43847), (1614, 42054), (1956, 34701), (2421, 28036), (2934, 23134), (3228, 21027), (4842, 14018), (5868, 11567), (7009, 9684)]