18125323636

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{50839}}^1$

素因数の和:50981

約数の個数: 72

約数和(自身を含む): 39434351040

約数和(自身を除く): 21309027404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 107, 119, 196, 214, 238, 428, 476, 749, 833, 1498, 1666, 1819, 2996, 3332, 3638, 5243, 7276, 10486, 12733, 20972, 25466, 50839, 50932, 89131, 101678, 178262, 203356, 355873, 356524, 711746, 864263, 1423492, 1728526, 2491111, 3457052, 4982222, 5439773, 6049841, 9964444, 10879546, 12099682, 21759092, 24199364, 38078411, 42348887, 76156822, 84697774, 92476141, 152313644, 169395548, 184952282, 266548877, 369904564, 533097754, 647332987, 1066195508, 1294665974, 2589331948, 4531330909, 9062661818, 18125323636]

約数ペア:

[(1, 18125323636), (2, 9062661818), (4, 4531330909), (7, 2589331948), (14, 1294665974), (17, 1066195508), (28, 647332987), (34, 533097754), (49, 369904564), (68, 266548877), (98, 184952282), (107, 169395548), (119, 152313644), (196, 92476141), (214, 84697774), (238, 76156822), (428, 42348887), (476, 38078411), (749, 24199364), (833, 21759092), (1498, 12099682), (1666, 10879546), (1819, 9964444), (2996, 6049841), (3332, 5439773), (3638, 4982222), (5243, 3457052), (7276, 2491111), (10486, 1728526), (12733, 1423492), (20972, 864263), (25466, 711746), (50839, 356524), (50932, 355873), (89131, 203356), (101678, 178262)]