87847552

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 197112960

約数和(自身を除く): 109265408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 131, 169, 208, 248, 262, 338, 403, 416, 496, 524, 676, 806, 832, 992, 1048, 1352, 1612, 1664, 1703, 1984, 2096, 2704, 3224, 3406, 3968, 4061, 4192, 5239, 5408, 6448, 6812, 8122, 8384, 10478, 10816, 12896, 13624, 16244, 16768, 20956, 21632, 22139, 25792, 27248, 32488, 41912, 44278, 51584, 52793, 54496, 64976, 83824, 88556, 105586, 108992, 129952, 167648, 177112, 211172, 217984, 259904, 335296, 354224, 422344, 519808, 670592, 686309, 708448, 844688, 1372618, 1416896, 1689376, 2745236, 2833792, 3378752, 5490472, 6757504, 10980944, 21961888, 43923776, 87847552]

約数ペア:

[(1, 87847552), (2, 43923776), (4, 21961888), (8, 10980944), (13, 6757504), (16, 5490472), (26, 3378752), (31, 2833792), (32, 2745236), (52, 1689376), (62, 1416896), (64, 1372618), (104, 844688), (124, 708448), (128, 686309), (131, 670592), (169, 519808), (208, 422344), (248, 354224), (262, 335296), (338, 259904), (403, 217984), (416, 211172), (496, 177112), (524, 167648), (676, 129952), (806, 108992), (832, 105586), (992, 88556), (1048, 83824), (1352, 64976), (1612, 54496), (1664, 52793), (1703, 51584), (1984, 44278), (2096, 41912), (2704, 32488), (3224, 27248), (3406, 25792), (3968, 22139), (4061, 21632), (4192, 20956), (5239, 16768), (5408, 16244), (6448, 13624), (6812, 12896), (8122, 10816), (8384, 10478)]