7427628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 20638800

約数和(自身を除く): 13211172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 269, 354, 468, 531, 538, 708, 767, 807, 1062, 1076, 1534, 1614, 2124, 2301, 2421, 3068, 3228, 3497, 4602, 4842, 6903, 6994, 9204, 9684, 10491, 13806, 13988, 15871, 20982, 27612, 31473, 31742, 41964, 47613, 62946, 63484, 95226, 125892, 142839, 190452, 206323, 285678, 412646, 571356, 618969, 825292, 1237938, 1856907, 2475876, 3713814, 7427628]

約数ペア:

[(1, 7427628), (2, 3713814), (3, 2475876), (4, 1856907), (6, 1237938), (9, 825292), (12, 618969), (13, 571356), (18, 412646), (26, 285678), (36, 206323), (39, 190452), (52, 142839), (59, 125892), (78, 95226), (117, 63484), (118, 62946), (156, 47613), (177, 41964), (234, 31742), (236, 31473), (269, 27612), (354, 20982), (468, 15871), (531, 13988), (538, 13806), (708, 10491), (767, 9684), (807, 9204), (1062, 6994), (1076, 6903), (1534, 4842), (1614, 4602), (2124, 3497), (2301, 3228), (2421, 3068)]