71315892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2613

約数の個数: 72

約数和(自身を含む): 194463360

約数和(自身を除く): 123147468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 2543, 3116, 4674, 5086, 7011, 7629, 9348, 10172, 14022, 15258, 22887, 28044, 30516, 45774, 48317, 91548, 96634, 104263, 144951, 193268, 208526, 289902, 312789, 417052, 434853, 579804, 625578, 869706, 938367, 1251156, 1739412, 1876734, 1980997, 3753468, 3961994, 5942991, 7923988, 11885982, 17828973, 23771964, 35657946, 71315892]

約数ペア:

[(1, 71315892), (2, 35657946), (3, 23771964), (4, 17828973), (6, 11885982), (9, 7923988), (12, 5942991), (18, 3961994), (19, 3753468), (36, 1980997), (38, 1876734), (41, 1739412), (57, 1251156), (76, 938367), (82, 869706), (114, 625578), (123, 579804), (164, 434853), (171, 417052), (228, 312789), (246, 289902), (342, 208526), (369, 193268), (492, 144951), (684, 104263), (738, 96634), (779, 91548), (1476, 48317), (1558, 45774), (2337, 30516), (2543, 28044), (3116, 22887), (4674, 15258), (5086, 14022), (7011, 10172), (7629, 9348)]