47827764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 128943360

約数和(自身を除く): 81115596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1229, 1692, 2162, 2458, 3243, 3687, 4324, 4916, 6486, 7374, 9729, 11061, 12972, 14748, 19458, 22122, 28267, 38916, 44244, 56534, 57763, 84801, 113068, 115526, 169602, 173289, 231052, 254403, 339204, 346578, 508806, 519867, 693156, 1017612, 1039734, 1328549, 2079468, 2657098, 3985647, 5314196, 7971294, 11956941, 15942588, 23913882, 47827764]

約数ペア:

[(1, 47827764), (2, 23913882), (3, 15942588), (4, 11956941), (6, 7971294), (9, 5314196), (12, 3985647), (18, 2657098), (23, 2079468), (36, 1328549), (46, 1039734), (47, 1017612), (69, 693156), (92, 519867), (94, 508806), (138, 346578), (141, 339204), (188, 254403), (207, 231052), (276, 173289), (282, 169602), (414, 115526), (423, 113068), (564, 84801), (828, 57763), (846, 56534), (1081, 44244), (1229, 38916), (1692, 28267), (2162, 22122), (2458, 19458), (3243, 14748), (3687, 12972), (4324, 11061), (4916, 9729), (6486, 7374)]