51578868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1031}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 131765760

約数和(自身を除く): 80186892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 379, 758, 1031, 1137, 1516, 2062, 2274, 3093, 4124, 4169, 4548, 6186, 8338, 11341, 12372, 12507, 16676, 22682, 25014, 34023, 45364, 50028, 68046, 136092, 390749, 781498, 1172247, 1562996, 2344494, 4298239, 4688988, 8596478, 12894717, 17192956, 25789434, 51578868]

約数ペア:

[(1, 51578868), (2, 25789434), (3, 17192956), (4, 12894717), (6, 8596478), (11, 4688988), (12, 4298239), (22, 2344494), (33, 1562996), (44, 1172247), (66, 781498), (132, 390749), (379, 136092), (758, 68046), (1031, 50028), (1137, 45364), (1516, 34023), (2062, 25014), (2274, 22682), (3093, 16676), (4124, 12507), (4169, 12372), (4548, 11341), (6186, 8338)]