50542716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 140448000

約数和(自身を除く): 89905284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 1999, 2107, 3612, 3998, 4214, 5997, 6321, 7996, 8428, 11994, 12642, 13993, 23988, 25284, 27986, 41979, 55972, 83958, 85957, 97951, 167916, 171914, 195902, 257871, 293853, 343828, 391804, 515742, 587706, 601699, 1031484, 1175412, 1203398, 1805097, 2406796, 3610194, 4211893, 7220388, 8423786, 12635679, 16847572, 25271358, 50542716]

約数ペア:

[(1, 50542716), (2, 25271358), (3, 16847572), (4, 12635679), (6, 8423786), (7, 7220388), (12, 4211893), (14, 3610194), (21, 2406796), (28, 1805097), (42, 1203398), (43, 1175412), (49, 1031484), (84, 601699), (86, 587706), (98, 515742), (129, 391804), (147, 343828), (172, 293853), (196, 257871), (258, 195902), (294, 171914), (301, 167916), (516, 97951), (588, 85957), (602, 83958), (903, 55972), (1204, 41979), (1806, 27986), (1999, 25284), (2107, 23988), (3612, 13993), (3998, 12642), (4214, 11994), (5997, 8428), (6321, 7996)]