42603548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 88542720

約数和(自身を除く): 45939172

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 107, 124, 169, 214, 247, 338, 403, 428, 494, 589, 676, 806, 988, 1178, 1391, 1612, 2033, 2356, 2782, 3211, 3317, 4066, 5239, 5564, 6422, 6634, 7657, 8132, 10478, 12844, 13268, 15314, 18083, 20956, 26429, 30628, 36166, 43121, 52858, 63023, 72332, 86242, 99541, 105716, 126046, 172484, 199082, 252092, 343577, 398164, 560573, 687154, 819299, 1121146, 1374308, 1638598, 2242292, 3277196, 10650887, 21301774, 42603548]

約数ペア:

[(1, 42603548), (2, 21301774), (4, 10650887), (13, 3277196), (19, 2242292), (26, 1638598), (31, 1374308), (38, 1121146), (52, 819299), (62, 687154), (76, 560573), (107, 398164), (124, 343577), (169, 252092), (214, 199082), (247, 172484), (338, 126046), (403, 105716), (428, 99541), (494, 86242), (589, 72332), (676, 63023), (806, 52858), (988, 43121), (1178, 36166), (1391, 30628), (1612, 26429), (2033, 20956), (2356, 18083), (2782, 15314), (3211, 13268), (3317, 12844), (4066, 10478), (5239, 8132), (5564, 7657), (6422, 6634)]