66553708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 134628480

約数和(自身を除く): 68074772

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 221, 316, 442, 884, 953, 1027, 1343, 1906, 2054, 2686, 3812, 4108, 5372, 12389, 16201, 17459, 24778, 32402, 34918, 49556, 64804, 69836, 75287, 150574, 210613, 301148, 421226, 842452, 978731, 1279879, 1957462, 2559758, 3914924, 5119516, 16638427, 33276854, 66553708]

約数ペア:

[(1, 66553708), (2, 33276854), (4, 16638427), (13, 5119516), (17, 3914924), (26, 2559758), (34, 1957462), (52, 1279879), (68, 978731), (79, 842452), (158, 421226), (221, 301148), (316, 210613), (442, 150574), (884, 75287), (953, 69836), (1027, 64804), (1343, 49556), (1906, 34918), (2054, 32402), (2686, 24778), (3812, 17459), (4108, 16201), (5372, 12389)]