27986436

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 73810464

約数和(自身を除く): 45824028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 123, 134, 164, 201, 246, 268, 283, 369, 402, 492, 566, 603, 738, 804, 849, 1132, 1206, 1476, 1698, 2412, 2547, 2747, 3396, 5094, 5494, 8241, 10188, 10988, 11603, 16482, 18961, 23206, 24723, 32964, 34809, 37922, 46412, 49446, 56883, 69618, 75844, 98892, 104427, 113766, 139236, 170649, 208854, 227532, 341298, 417708, 682596, 777401, 1554802, 2332203, 3109604, 4664406, 6996609, 9328812, 13993218, 27986436]

約数ペア:

[(1, 27986436), (2, 13993218), (3, 9328812), (4, 6996609), (6, 4664406), (9, 3109604), (12, 2332203), (18, 1554802), (36, 777401), (41, 682596), (67, 417708), (82, 341298), (123, 227532), (134, 208854), (164, 170649), (201, 139236), (246, 113766), (268, 104427), (283, 98892), (369, 75844), (402, 69618), (492, 56883), (566, 49446), (603, 46412), (738, 37922), (804, 34809), (849, 32964), (1132, 24723), (1206, 23206), (1476, 18961), (1698, 16482), (2412, 11603), (2547, 10988), (2747, 10188), (3396, 8241), (5094, 5494)]