87995856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4604

約数の個数: 80

約数和(自身を含む): 252761600

約数和(自身を除く): 164765744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4549, 4836, 6448, 9098, 9672, 13647, 18196, 19344, 27294, 36392, 54588, 59137, 72784, 109176, 118274, 141019, 177411, 218352, 236548, 282038, 354822, 423057, 473096, 564076, 709644, 846114, 946192, 1128152, 1419288, 1692228, 1833247, 2256304, 2838576, 3384456, 3666494, 5499741, 6768912, 7332988, 10999482, 14665976, 21998964, 29331952, 43997928, 87995856]

約数ペア:

[(1, 87995856), (2, 43997928), (3, 29331952), (4, 21998964), (6, 14665976), (8, 10999482), (12, 7332988), (13, 6768912), (16, 5499741), (24, 3666494), (26, 3384456), (31, 2838576), (39, 2256304), (48, 1833247), (52, 1692228), (62, 1419288), (78, 1128152), (93, 946192), (104, 846114), (124, 709644), (156, 564076), (186, 473096), (208, 423057), (248, 354822), (312, 282038), (372, 236548), (403, 218352), (496, 177411), (624, 141019), (744, 118274), (806, 109176), (1209, 72784), (1488, 59137), (1612, 54588), (2418, 36392), (3224, 27294), (4549, 19344), (4836, 18196), (6448, 13647), (9098, 9672)]