82461428

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 169513344

約数和(自身を除く): 87051916

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 181, 212, 307, 362, 371, 614, 724, 742, 1228, 1267, 1484, 2149, 2534, 4298, 5068, 8596, 9593, 16271, 19186, 32542, 38372, 55567, 65084, 67151, 111134, 113897, 134302, 222268, 227794, 268604, 388969, 455588, 777938, 1555876, 2945051, 5890102, 11780204, 20615357, 41230714, 82461428]

約数ペア:

[(1, 82461428), (2, 41230714), (4, 20615357), (7, 11780204), (14, 5890102), (28, 2945051), (53, 1555876), (106, 777938), (181, 455588), (212, 388969), (307, 268604), (362, 227794), (371, 222268), (614, 134302), (724, 113897), (742, 111134), (1228, 67151), (1267, 65084), (1484, 55567), (2149, 38372), (2534, 32542), (4298, 19186), (5068, 16271), (8596, 9593)]