57128908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 112105728

約数和(自身を除く): 54976820

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 124, 164, 527, 661, 697, 1054, 1271, 1322, 1394, 2108, 2542, 2644, 2788, 5084, 11237, 20491, 21607, 22474, 27101, 40982, 43214, 44948, 54202, 81964, 86428, 108404, 348347, 460717, 696694, 840131, 921434, 1393388, 1680262, 1842868, 3360524, 14282227, 28564454, 57128908]

約数ペア:

[(1, 57128908), (2, 28564454), (4, 14282227), (17, 3360524), (31, 1842868), (34, 1680262), (41, 1393388), (62, 921434), (68, 840131), (82, 696694), (124, 460717), (164, 348347), (527, 108404), (661, 86428), (697, 81964), (1054, 54202), (1271, 44948), (1322, 43214), (1394, 40982), (2108, 27101), (2542, 22474), (2644, 21607), (2788, 20491), (5084, 11237)]