42556554976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{106451}}^1$

素因数の和:106536

約数の個数: 72

約数和(自身を含む): 93233429352

約数和(自身を除く): 50676874376

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 961, 992, 1612, 1922, 3224, 3844, 6448, 7688, 12493, 12896, 15376, 24986, 30752, 49972, 99944, 106451, 199888, 212902, 399776, 425804, 851608, 1383863, 1703216, 2767726, 3299981, 3406432, 5535452, 6599962, 11070904, 13199924, 22141808, 26399848, 42899753, 44283616, 52799696, 85799506, 102299411, 105599392, 171599012, 204598822, 343198024, 409197644, 686396048, 818395288, 1329892343, 1372792096, 1636790576, 2659784686, 3273581152, 5319569372, 10639138744, 21278277488, 42556554976]

約数ペア:

[(1, 42556554976), (2, 21278277488), (4, 10639138744), (8, 5319569372), (13, 3273581152), (16, 2659784686), (26, 1636790576), (31, 1372792096), (32, 1329892343), (52, 818395288), (62, 686396048), (104, 409197644), (124, 343198024), (208, 204598822), (248, 171599012), (403, 105599392), (416, 102299411), (496, 85799506), (806, 52799696), (961, 44283616), (992, 42899753), (1612, 26399848), (1922, 22141808), (3224, 13199924), (3844, 11070904), (6448, 6599962), (7688, 5535452), (12493, 3406432), (12896, 3299981), (15376, 2767726), (24986, 1703216), (30752, 1383863), (49972, 851608), (99944, 425804), (106451, 399776), (199888, 212902)]