64539464

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 135316860

約数和(自身を除く): 70777396

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 968, 1093, 1342, 2186, 2684, 4372, 5368, 7381, 8744, 12023, 14762, 24046, 29524, 48092, 59048, 66673, 96184, 132253, 133346, 264506, 266692, 529012, 533384, 733403, 1058024, 1466806, 2933612, 5867224, 8067433, 16134866, 32269732, 64539464]

約数ペア:

[(1, 64539464), (2, 32269732), (4, 16134866), (8, 8067433), (11, 5867224), (22, 2933612), (44, 1466806), (61, 1058024), (88, 733403), (121, 533384), (122, 529012), (242, 266692), (244, 264506), (484, 133346), (488, 132253), (671, 96184), (968, 66673), (1093, 59048), (1342, 48092), (2186, 29524), (2684, 24046), (4372, 14762), (5368, 12023), (7381, 8744)]