53990118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11018

約数の個数: 64

約数和(自身を含む): 147678720

約数和(自身を除く): 93688602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 10987, 21974, 32961, 65922, 76909, 98883, 142831, 153818, 197766, 230727, 285662, 296649, 428493, 461454, 593298, 692181, 856986, 999817, 1285479, 1384362, 1999634, 2076543, 2570958, 2999451, 3856437, 4153086, 5998902, 7712874, 8998353, 17996706, 26995059, 53990118]

約数ペア:

[(1, 53990118), (2, 26995059), (3, 17996706), (6, 8998353), (7, 7712874), (9, 5998902), (13, 4153086), (14, 3856437), (18, 2999451), (21, 2570958), (26, 2076543), (27, 1999634), (39, 1384362), (42, 1285479), (54, 999817), (63, 856986), (78, 692181), (91, 593298), (117, 461454), (126, 428493), (182, 296649), (189, 285662), (234, 230727), (273, 197766), (351, 153818), (378, 142831), (546, 98883), (702, 76909), (819, 65922), (1638, 32961), (2457, 21974), (4914, 10987)]