27945684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 76704992

約数和(自身を除く): 48759308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 283, 422, 468, 566, 633, 844, 849, 1132, 1266, 1698, 1899, 2532, 2547, 2743, 3396, 3679, 3798, 5094, 5486, 7358, 7596, 8229, 10188, 10972, 11037, 14716, 16458, 22074, 24687, 32916, 33111, 44148, 49374, 59713, 66222, 98748, 119426, 132444, 179139, 238852, 358278, 537417, 716556, 776269, 1074834, 1552538, 2149668, 2328807, 3105076, 4657614, 6986421, 9315228, 13972842, 27945684]

約数ペア:

[(1, 27945684), (2, 13972842), (3, 9315228), (4, 6986421), (6, 4657614), (9, 3105076), (12, 2328807), (13, 2149668), (18, 1552538), (26, 1074834), (36, 776269), (39, 716556), (52, 537417), (78, 358278), (117, 238852), (156, 179139), (211, 132444), (234, 119426), (283, 98748), (422, 66222), (468, 59713), (566, 49374), (633, 44148), (844, 33111), (849, 32916), (1132, 24687), (1266, 22074), (1698, 16458), (1899, 14716), (2532, 11037), (2547, 10972), (2743, 10188), (3396, 8229), (3679, 7596), (3798, 7358), (5094, 5486)]