64618268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 133824096

約数和(自身を除く): 69205828

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 173, 286, 346, 572, 653, 692, 1306, 1903, 2249, 2612, 3806, 4498, 7183, 7612, 8489, 8996, 14366, 16978, 24739, 28732, 33956, 49478, 93379, 98956, 112969, 186758, 225938, 373516, 451876, 1242659, 1468597, 2485318, 2937194, 4970636, 5874388, 16154567, 32309134, 64618268]

約数ペア:

[(1, 64618268), (2, 32309134), (4, 16154567), (11, 5874388), (13, 4970636), (22, 2937194), (26, 2485318), (44, 1468597), (52, 1242659), (143, 451876), (173, 373516), (286, 225938), (346, 186758), (572, 112969), (653, 98956), (692, 93379), (1306, 49478), (1903, 33956), (2249, 28732), (2612, 24739), (3806, 16978), (4498, 14366), (7183, 8996), (7612, 8489)]