71964456

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 185803200

約数和(自身を除く): 113838744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 137, 172, 258, 274, 344, 411, 509, 516, 548, 822, 1018, 1032, 1096, 1527, 1644, 2036, 3054, 3288, 4072, 5891, 6108, 11782, 12216, 17673, 21887, 23564, 35346, 43774, 47128, 65661, 69733, 70692, 87548, 131322, 139466, 141384, 175096, 209199, 262644, 278932, 418398, 525288, 557864, 836796, 1673592, 2998519, 5997038, 8995557, 11994076, 17991114, 23988152, 35982228, 71964456]

約数ペア:

[(1, 71964456), (2, 35982228), (3, 23988152), (4, 17991114), (6, 11994076), (8, 8995557), (12, 5997038), (24, 2998519), (43, 1673592), (86, 836796), (129, 557864), (137, 525288), (172, 418398), (258, 278932), (274, 262644), (344, 209199), (411, 175096), (509, 141384), (516, 139466), (548, 131322), (822, 87548), (1018, 70692), (1032, 69733), (1096, 65661), (1527, 47128), (1644, 43774), (2036, 35346), (3054, 23564), (3288, 21887), (4072, 17673), (5891, 12216), (6108, 11782)]