31800648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 87379200

約数和(自身を除く): 55578552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 163, 264, 326, 489, 652, 739, 978, 1304, 1478, 1793, 1956, 2217, 2956, 3586, 3912, 4434, 5379, 5912, 7172, 8129, 8868, 10758, 14344, 16258, 17736, 21516, 24387, 32516, 43032, 48774, 65032, 97548, 120457, 195096, 240914, 361371, 481828, 722742, 963656, 1325027, 1445484, 2650054, 2890968, 3975081, 5300108, 7950162, 10600216, 15900324, 31800648]

約数ペア:

[(1, 31800648), (2, 15900324), (3, 10600216), (4, 7950162), (6, 5300108), (8, 3975081), (11, 2890968), (12, 2650054), (22, 1445484), (24, 1325027), (33, 963656), (44, 722742), (66, 481828), (88, 361371), (132, 240914), (163, 195096), (264, 120457), (326, 97548), (489, 65032), (652, 48774), (739, 43032), (978, 32516), (1304, 24387), (1478, 21516), (1793, 17736), (1956, 16258), (2217, 14344), (2956, 10758), (3586, 8868), (3912, 8129), (4434, 7172), (5379, 5912)]