78889712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4621}}^1$

素因数の和:4737

約数の個数: 40

約数和(自身を含む): 168499632

約数和(自身を除く): 89609920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 4621, 8536, 9242, 17072, 18484, 36968, 50831, 73936, 101662, 203324, 406648, 448237, 813296, 896474, 1792948, 3585896, 4930607, 7171792, 9861214, 19722428, 39444856, 78889712]

約数ペア:

[(1, 78889712), (2, 39444856), (4, 19722428), (8, 9861214), (11, 7171792), (16, 4930607), (22, 3585896), (44, 1792948), (88, 896474), (97, 813296), (176, 448237), (194, 406648), (388, 203324), (776, 101662), (1067, 73936), (1552, 50831), (2134, 36968), (4268, 18484), (4621, 17072), (8536, 9242)]