42240016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 102465664

約数和(自身を除く): 60225648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 433, 469, 536, 728, 866, 871, 938, 1072, 1456, 1732, 1742, 1876, 3031, 3464, 3484, 3752, 5629, 6062, 6097, 6928, 6968, 7504, 11258, 12124, 12194, 13936, 22516, 24248, 24388, 29011, 39403, 45032, 48496, 48776, 58022, 78806, 90064, 97552, 116044, 157612, 203077, 232088, 315224, 377143, 406154, 464176, 630448, 754286, 812308, 1508572, 1624616, 2640001, 3017144, 3249232, 5280002, 6034288, 10560004, 21120008, 42240016]

約数ペア:

[(1, 42240016), (2, 21120008), (4, 10560004), (7, 6034288), (8, 5280002), (13, 3249232), (14, 3017144), (16, 2640001), (26, 1624616), (28, 1508572), (52, 812308), (56, 754286), (67, 630448), (91, 464176), (104, 406154), (112, 377143), (134, 315224), (182, 232088), (208, 203077), (268, 157612), (364, 116044), (433, 97552), (469, 90064), (536, 78806), (728, 58022), (866, 48776), (871, 48496), (938, 45032), (1072, 39403), (1456, 29011), (1732, 24388), (1742, 24248), (1876, 22516), (3031, 13936), (3464, 12194), (3484, 12124), (3752, 11258), (5629, 7504), (6062, 6968), (6097, 6928)]