55688672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 118752480

約数和(自身を除く): 63063808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 263, 416, 509, 526, 1018, 1052, 2036, 2104, 3419, 4072, 4208, 6617, 6838, 8144, 8416, 13234, 13676, 16288, 26468, 27352, 52936, 54704, 105872, 109408, 133867, 211744, 267734, 535468, 1070936, 1740271, 2141872, 3480542, 4283744, 6961084, 13922168, 27844336, 55688672]

約数ペア:

[(1, 55688672), (2, 27844336), (4, 13922168), (8, 6961084), (13, 4283744), (16, 3480542), (26, 2141872), (32, 1740271), (52, 1070936), (104, 535468), (208, 267734), (263, 211744), (416, 133867), (509, 109408), (526, 105872), (1018, 54704), (1052, 52936), (2036, 27352), (2104, 26468), (3419, 16288), (4072, 13676), (4208, 13234), (6617, 8416), (6838, 8144)]