31074036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 86375520

約数和(自身を除く): 55301484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1229, 1806, 2107, 2458, 3612, 3687, 4214, 4916, 6321, 7374, 8428, 8603, 12642, 14748, 17206, 25284, 25809, 34412, 51618, 52847, 60221, 103236, 105694, 120442, 158541, 180663, 211388, 240884, 317082, 361326, 369929, 634164, 722652, 739858, 1109787, 1479716, 2219574, 2589503, 4439148, 5179006, 7768509, 10358012, 15537018, 31074036]

約数ペア:

[(1, 31074036), (2, 15537018), (3, 10358012), (4, 7768509), (6, 5179006), (7, 4439148), (12, 2589503), (14, 2219574), (21, 1479716), (28, 1109787), (42, 739858), (43, 722652), (49, 634164), (84, 369929), (86, 361326), (98, 317082), (129, 240884), (147, 211388), (172, 180663), (196, 158541), (258, 120442), (294, 105694), (301, 103236), (516, 60221), (588, 52847), (602, 51618), (903, 34412), (1204, 25809), (1229, 25284), (1806, 17206), (2107, 14748), (2458, 12642), (3612, 8603), (3687, 8428), (4214, 7374), (4916, 6321)]