72651816

素因数分解:

$2^3\times 3^4\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 204906240

約数和(自身を除く): 132254424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 191, 216, 324, 382, 573, 587, 648, 764, 1146, 1174, 1528, 1719, 1761, 2292, 2348, 3438, 3522, 4584, 4696, 5157, 5283, 6876, 7044, 10314, 10566, 13752, 14088, 15471, 15849, 20628, 21132, 30942, 31698, 41256, 42264, 47547, 61884, 63396, 95094, 112117, 123768, 126792, 190188, 224234, 336351, 380376, 448468, 672702, 896936, 1009053, 1345404, 2018106, 2690808, 3027159, 4036212, 6054318, 8072424, 9081477, 12108636, 18162954, 24217272, 36325908, 72651816]

約数ペア:

[(1, 72651816), (2, 36325908), (3, 24217272), (4, 18162954), (6, 12108636), (8, 9081477), (9, 8072424), (12, 6054318), (18, 4036212), (24, 3027159), (27, 2690808), (36, 2018106), (54, 1345404), (72, 1009053), (81, 896936), (108, 672702), (162, 448468), (191, 380376), (216, 336351), (324, 224234), (382, 190188), (573, 126792), (587, 123768), (648, 112117), (764, 95094), (1146, 63396), (1174, 61884), (1528, 47547), (1719, 42264), (1761, 41256), (2292, 31698), (2348, 30942), (3438, 21132), (3522, 20628), (4584, 15849), (4696, 15471), (5157, 14088), (5283, 13752), (6876, 10566), (7044, 10314)]