78676312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 175341600

約数和(自身を除く): 96665288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 97, 104, 143, 194, 286, 388, 572, 709, 776, 1067, 1144, 1261, 1418, 2134, 2522, 2836, 4268, 5044, 5672, 7799, 8536, 9217, 10088, 13871, 15598, 18434, 27742, 31196, 36868, 55484, 62392, 68773, 73736, 101387, 110968, 137546, 202774, 275092, 405548, 550184, 756503, 811096, 894049, 1513006, 1788098, 3026012, 3576196, 6052024, 7152392, 9834539, 19669078, 39338156, 78676312]

約数ペア:

[(1, 78676312), (2, 39338156), (4, 19669078), (8, 9834539), (11, 7152392), (13, 6052024), (22, 3576196), (26, 3026012), (44, 1788098), (52, 1513006), (88, 894049), (97, 811096), (104, 756503), (143, 550184), (194, 405548), (286, 275092), (388, 202774), (572, 137546), (709, 110968), (776, 101387), (1067, 73736), (1144, 68773), (1261, 62392), (1418, 55484), (2134, 36868), (2522, 31196), (2836, 27742), (4268, 18434), (5044, 15598), (5672, 13871), (7799, 10088), (8536, 9217)]