64973454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 161366016

約数和(自身を除く): 96392562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 937, 1651, 1778, 1874, 2667, 2811, 3302, 4953, 5334, 5622, 6559, 9906, 11557, 12181, 13118, 19677, 23114, 24362, 34671, 36543, 39354, 69342, 73086, 85267, 118999, 170534, 237998, 255801, 356997, 511602, 713994, 832993, 1546987, 1665986, 2498979, 3093974, 4640961, 4997958, 9281922, 10828909, 21657818, 32486727, 64973454]

約数ペア:

[(1, 64973454), (2, 32486727), (3, 21657818), (6, 10828909), (7, 9281922), (13, 4997958), (14, 4640961), (21, 3093974), (26, 2498979), (39, 1665986), (42, 1546987), (78, 832993), (91, 713994), (127, 511602), (182, 356997), (254, 255801), (273, 237998), (381, 170534), (546, 118999), (762, 85267), (889, 73086), (937, 69342), (1651, 39354), (1778, 36543), (1874, 34671), (2667, 24362), (2811, 23114), (3302, 19677), (4953, 13118), (5334, 12181), (5622, 11557), (6559, 9906)]