42318752

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 98120484

約数和(自身を除く): 55801732

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 196, 197, 224, 274, 392, 394, 548, 784, 788, 959, 1096, 1379, 1568, 1576, 1918, 2192, 2758, 3152, 3836, 4384, 5516, 6304, 6713, 7672, 9653, 11032, 13426, 15344, 19306, 22064, 26852, 26989, 30688, 38612, 44128, 53704, 53978, 77224, 107408, 107956, 154448, 188923, 214816, 215912, 308896, 377846, 431824, 755692, 863648, 1322461, 1511384, 2644922, 3022768, 5289844, 6045536, 10579688, 21159376, 42318752]

約数ペア:

[(1, 42318752), (2, 21159376), (4, 10579688), (7, 6045536), (8, 5289844), (14, 3022768), (16, 2644922), (28, 1511384), (32, 1322461), (49, 863648), (56, 755692), (98, 431824), (112, 377846), (137, 308896), (196, 215912), (197, 214816), (224, 188923), (274, 154448), (392, 107956), (394, 107408), (548, 77224), (784, 53978), (788, 53704), (959, 44128), (1096, 38612), (1379, 30688), (1568, 26989), (1576, 26852), (1918, 22064), (2192, 19306), (2758, 15344), (3152, 13426), (3836, 11032), (4384, 9653), (5516, 7672), (6304, 6713)]