42081664

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 90221040

約数和(自身を除く): 48139376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 233, 272, 332, 466, 544, 664, 932, 1088, 1328, 1411, 1864, 2176, 2656, 2822, 3728, 3961, 5312, 5644, 7456, 7922, 10624, 11288, 14912, 15844, 19339, 22576, 29824, 31688, 38678, 45152, 63376, 77356, 90304, 126752, 154712, 180608, 253504, 309424, 328763, 507008, 618848, 657526, 1237696, 1315052, 2475392, 2630104, 5260208, 10520416, 21040832, 42081664]

約数ペア:

[(1, 42081664), (2, 21040832), (4, 10520416), (8, 5260208), (16, 2630104), (17, 2475392), (32, 1315052), (34, 1237696), (64, 657526), (68, 618848), (83, 507008), (128, 328763), (136, 309424), (166, 253504), (233, 180608), (272, 154712), (332, 126752), (466, 90304), (544, 77356), (664, 63376), (932, 45152), (1088, 38678), (1328, 31688), (1411, 29824), (1864, 22576), (2176, 19339), (2656, 15844), (2822, 14912), (3728, 11288), (3961, 10624), (5312, 7922), (5644, 7456)]