72211804587

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{228337}}^1$

素因数の和:228429

約数の個数: 64

約数和(自身を含む): 124288940160

約数和(自身を除く): 52077135573

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 53, 117, 153, 159, 221, 351, 459, 477, 663, 689, 901, 1431, 1989, 2067, 2703, 5967, 6201, 8109, 11713, 18603, 24327, 35139, 105417, 228337, 316251, 685011, 2055033, 2968381, 3881729, 6165099, 8905143, 11645187, 12101861, 26715429, 34935561, 36305583, 50462477, 80146287, 104806683, 108916749, 151387431, 157324193, 205731637, 326750247, 454162293, 471972579, 617194911, 1362486879, 1415917737, 1851584733, 2674511281, 4247753211, 5554754199, 8023533843, 24070601529, 72211804587]

約数ペア:

[(1, 72211804587), (3, 24070601529), (9, 8023533843), (13, 5554754199), (17, 4247753211), (27, 2674511281), (39, 1851584733), (51, 1415917737), (53, 1362486879), (117, 617194911), (153, 471972579), (159, 454162293), (221, 326750247), (351, 205731637), (459, 157324193), (477, 151387431), (663, 108916749), (689, 104806683), (901, 80146287), (1431, 50462477), (1989, 36305583), (2067, 34935561), (2703, 26715429), (5967, 12101861), (6201, 11645187), (8109, 8905143), (11713, 6165099), (18603, 3881729), (24327, 2968381), (35139, 2055033), (105417, 685011), (228337, 316251)]