65556816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3444

約数の個数: 80

約数和(自身を含む): 188321280

約数和(自身を除く): 122764464

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, 3389, 4836, 6448, 6778, 9672, 10167, 13556, 19344, 20334, 27112, 40668, 44057, 54224, 81336, 88114, 105059, 132171, 162672, 176228, 210118, 264342, 315177, 352456, 420236, 528684, 630354, 704912, 840472, 1057368, 1260708, 1365767, 1680944, 2114736, 2521416, 2731534, 4097301, 5042832, 5463068, 8194602, 10926136, 16389204, 21852272, 32778408, 65556816]

約数ペア:

[(1, 65556816), (2, 32778408), (3, 21852272), (4, 16389204), (6, 10926136), (8, 8194602), (12, 5463068), (13, 5042832), (16, 4097301), (24, 2731534), (26, 2521416), (31, 2114736), (39, 1680944), (48, 1365767), (52, 1260708), (62, 1057368), (78, 840472), (93, 704912), (104, 630354), (124, 528684), (156, 420236), (186, 352456), (208, 315177), (248, 264342), (312, 210118), (372, 176228), (403, 162672), (496, 132171), (624, 105059), (744, 88114), (806, 81336), (1209, 54224), (1488, 44057), (1612, 40668), (2418, 27112), (3224, 20334), (3389, 19344), (4836, 13556), (6448, 10167), (6778, 9672)]