87789248

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 56

約数和(自身を含む): 179527200

約数和(自身を除く): 91737952

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 113, 122, 199, 226, 244, 398, 452, 488, 796, 904, 976, 1592, 1808, 1952, 3184, 3616, 3904, 6368, 6893, 7232, 12139, 12736, 13786, 22487, 24278, 27572, 44974, 48556, 55144, 89948, 97112, 110288, 179896, 194224, 220576, 359792, 388448, 441152, 719584, 776896, 1371707, 1439168, 2743414, 5486828, 10973656, 21947312, 43894624, 87789248]

約数ペア:

[(1, 87789248), (2, 43894624), (4, 21947312), (8, 10973656), (16, 5486828), (32, 2743414), (61, 1439168), (64, 1371707), (113, 776896), (122, 719584), (199, 441152), (226, 388448), (244, 359792), (398, 220576), (452, 194224), (488, 179896), (796, 110288), (904, 97112), (976, 89948), (1592, 55144), (1808, 48556), (1952, 44974), (3184, 27572), (3616, 24278), (3904, 22487), (6368, 13786), (6893, 12736), (7232, 12139)]