9620156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 22135680

約数和(自身を除く): 12515524

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 107, 133, 169, 182, 214, 247, 266, 338, 364, 428, 494, 532, 676, 749, 988, 1183, 1391, 1498, 1729, 2033, 2366, 2782, 2996, 3211, 3458, 4066, 4732, 5564, 6422, 6916, 8132, 9737, 12844, 14231, 18083, 19474, 22477, 26429, 28462, 36166, 38948, 44954, 52858, 56924, 72332, 89908, 105716, 126581, 185003, 253162, 343577, 370006, 506324, 687154, 740012, 1374308, 2405039, 4810078, 9620156]

約数ペア:

[(1, 9620156), (2, 4810078), (4, 2405039), (7, 1374308), (13, 740012), (14, 687154), (19, 506324), (26, 370006), (28, 343577), (38, 253162), (52, 185003), (76, 126581), (91, 105716), (107, 89908), (133, 72332), (169, 56924), (182, 52858), (214, 44954), (247, 38948), (266, 36166), (338, 28462), (364, 26429), (428, 22477), (494, 19474), (532, 18083), (676, 14231), (749, 12844), (988, 9737), (1183, 8132), (1391, 6916), (1498, 6422), (1729, 5564), (2033, 4732), (2366, 4066), (2782, 3458), (2996, 3211)]