81043416

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 232727040

約数和(自身を除く): 151683624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 243, 282, 324, 376, 423, 486, 564, 648, 846, 887, 972, 1128, 1269, 1692, 1774, 1944, 2538, 2661, 3384, 3548, 3807, 5076, 5322, 7096, 7614, 7983, 10152, 10644, 11421, 15228, 15966, 21288, 22842, 23949, 30456, 31932, 41689, 45684, 47898, 63864, 71847, 83378, 91368, 95796, 125067, 143694, 166756, 191592, 215541, 250134, 287388, 333512, 375201, 431082, 500268, 574776, 750402, 862164, 1000536, 1125603, 1500804, 1724328, 2251206, 3001608, 3376809, 4502412, 6753618, 9004824, 10130427, 13507236, 20260854, 27014472, 40521708, 81043416]

約数ペア:

[(1, 81043416), (2, 40521708), (3, 27014472), (4, 20260854), (6, 13507236), (8, 10130427), (9, 9004824), (12, 6753618), (18, 4502412), (24, 3376809), (27, 3001608), (36, 2251206), (47, 1724328), (54, 1500804), (72, 1125603), (81, 1000536), (94, 862164), (108, 750402), (141, 574776), (162, 500268), (188, 431082), (216, 375201), (243, 333512), (282, 287388), (324, 250134), (376, 215541), (423, 191592), (486, 166756), (564, 143694), (648, 125067), (846, 95796), (887, 91368), (972, 83378), (1128, 71847), (1269, 63864), (1692, 47898), (1774, 45684), (1944, 41689), (2538, 31932), (2661, 30456), (3384, 23949), (3548, 22842), (3807, 21288), (5076, 15966), (5322, 15228), (7096, 11421), (7614, 10644), (7983, 10152)]