87791248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 179809920

約数和(自身を除く): 92018672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 317, 634, 911, 1268, 1822, 2536, 3644, 5072, 6023, 7288, 12046, 14576, 17309, 24092, 34618, 48184, 69236, 96368, 138472, 276944, 288787, 577574, 1155148, 2310296, 4620592, 5486953, 10973906, 21947812, 43895624, 87791248]

約数ペア:

[(1, 87791248), (2, 43895624), (4, 21947812), (8, 10973906), (16, 5486953), (19, 4620592), (38, 2310296), (76, 1155148), (152, 577574), (304, 288787), (317, 276944), (634, 138472), (911, 96368), (1268, 69236), (1822, 48184), (2536, 34618), (3644, 24092), (5072, 17309), (6023, 14576), (7288, 12046)]